Đặt tính rồi tính: 25,47 – 17,18
Giải thích
\(\begin{array}{l} - \underline {{\rm{ }}\begin{array}{*{20}{c}}{25,47}\\{17,18}\end{array}} \\{\rm{ }}8,29\end{array}\) | \(\begin{array}{l} - \underline {{\rm{ }}\begin{array}{*{20}{c}}{14,76}\\{{\rm{ }}10,{\kern 1pt} \,135}\end{array}} \\{\rm{ 4}},625\end{array}\) | \[\begin{array}{l} - \underline {{\rm{ }}\begin{array}{*{20}{c}}{216,48}\\{{\kern 1pt} 11,6}\end{array}} \\{\rm{ }}\,{\kern 1pt} 204,88\end{array}\] | \(\begin{array}{l} - \underline {{\rm{ }}\begin{array}{*{20}{c}}{65,9}\\{{\rm{ }}32,84}\end{array}} \\{\rm{ 33}}{\rm{,06}}\end{array}\) |