Phiếu rèn kĩ năng tính toán Toán lớp 4 Phép chia phân số có đáp án

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phép chia phân số: 1/2 : 1/3 =

1/7

\(\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline6\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}7\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline2\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}3\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}6\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}5\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}7\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}7\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}9\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}4\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline6\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}5\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}1\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}6\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}7\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}7\\\hline9\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}9\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}{11}\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}7\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline{11}\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}5\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}6\\\hline{11}\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}8\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}................\)
\(\begin{array}{{20}{c}}5\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ = }}..............\)	\(\begin{array}{{20}{c}}7\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}4\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{20}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline5\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}9\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}5\\\hline{18}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}{11}\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}...............\)
\(\begin{array}{{20}{c}}6\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}1\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}................\)	\(\begin{array}{{20}{c}}8\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}...............\)	\(\begin{array}{{20}{c}}3\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ = }}...............\)

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\(\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}3\\\hline2\end{array}\)	\(\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}4\\\hline3\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline3\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline8\end{array}\)
\(\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{16}\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}9\\\hline{14}\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline6\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline3\end{array}\)	\(\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{35}\\\hline{12}\end{array}\)
\(\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}\begin{array}{*{20}{c}}3\\\hline5\end{array}\)	\(\begin{array}{{20}{c}}7\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{35}\\\hline{24}\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}2\\\hline3\end{array}\)	\(\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}5\\\hline6\end{array}\)
\(\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline2\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline{22}\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{10}\\\hline{21}\end{array}\)	\(\begin{array}{{20}{c}}6\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline{14}\end{array}\)
\(\begin{array}{{20}{c}}5\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}5\\\hline6\end{array}\)	\(\begin{array}{{20}{c}}7\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{28}\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}7\\\hline8\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{27}\\\hline{20}\end{array}\)
\(\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{16}\\\hline9\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{24}\\\hline{35}\end{array}\)	\(\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}5\\\hline4\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline{28}\end{array}\)
\(\begin{array}{{20}{c}}7\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{35}\\\hline{36}\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{14}\\\hline{33}\end{array}\)	\(\begin{array}{{20}{c}}9\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{27}\\\hline{20}\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline6\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline5\end{array}\)
\(\begin{array}{{20}{c}}5\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{45}\\\hline{28}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ = }}\begin{array}{*{20}{c}}9\\\hline{10}\end{array}\)	\(\begin{array}{{20}{c}}1\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}7\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline{13}\end{array}\)
\(\begin{array}{{20}{c}}6\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{48}\\\hline{55}\end{array}\)	\(\begin{array}{{20}{c}}7\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{21}\\\hline8\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}\begin{array}{*{20}{c}}3\\\hline8\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}7\\\hline9\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{36}\\\hline{35}\end{array}\)
\(\begin{array}{{20}{c}}5\\\hline6\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{10}\\\hline3\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline{45}\end{array}\)	\(\begin{array}{{20}{c}}9\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{45}\\\hline{28}\end{array}\)	\(\begin{array}{{20}{c}}{11}\\\hline{12}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{22}\\\hline9\end{array}\)
\(\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}5\\\hline6\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline{12}\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{16}\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}7\\\hline8\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline{11}\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{77}\\\hline{16}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{21}\\\hline{40}\end{array}\)
\(\begin{array}{{20}{c}}5\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{40}\\\hline{21}\end{array}\)	\(\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ : }}\begin{array}{{20}{c}}6\\\hline{11}\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{11}\\\hline{15}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline{26}\end{array}\)	\(\begin{array}{{20}{c}}8\\\hline9\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline3\end{array}\)
\(\begin{array}{{20}{c}}5\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline{10}\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{25}\\\hline{24}\end{array}\)	\(\begin{array}{{20}{c}}7\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}7\\\hline{20}\end{array}\)	\(\begin{array}{{20}{c}}4\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline2\end{array}{\rm{ = }}\begin{array}{*{20}{c}}8\\\hline{11}\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{20}\end{array}{\rm{ : }}\begin{array}{{20}{c}}1\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}3\\\hline4\end{array}\)
\(\begin{array}{{20}{c}}2\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}5\\\hline8\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{16}\\\hline{35}\end{array}\)	\(\begin{array}{{20}{c}}9\\\hline{16}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}3\\\hline4\end{array}\)	\(\begin{array}{{20}{c}}5\\\hline{18}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline3\end{array}{\rm{ = }}\begin{array}{*{20}{c}}5\\\hline{12}\end{array}\)	\(\begin{array}{{20}{c}}{11}\\\hline{14}\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{22}\\\hline{21}\end{array}\)
\(\begin{array}{{20}{c}}6\\\hline{13}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline5\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{15}\\\hline{13}\end{array}\)	\(\begin{array}{{20}{c}}1\\\hline7\end{array}{\rm{ : }}\begin{array}{{20}{c}}3\\\hline4\end{array}{\rm{ = }}\begin{array}{*{20}{c}}4\\\hline{21}\end{array}\)	\(\begin{array}{{20}{c}}8\\\hline{15}\end{array}{\rm{ : }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{12}\\\hline5\end{array}\)	\(\begin{array}{{20}{c}}3\\\hline{11}\end{array}{\rm{ : }}\begin{array}{{20}{c}}4\\\hline7\end{array}{\rm{ = }}\begin{array}{*{20}{c}}{21}\\\hline{44}\end{array}\)