tính 349 - 195

9/30

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{349}\\{195}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{426}\\{\,\,\,17}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{680}\\{456}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{715}\\{\,\,\,\,\,\,6}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{925}\\{674}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{567}\\{228}\end{array}} \\\,\,\,\,...\end{array}\)

Nhập câu trả lời ở đây

0/3000 ký tự

Giải thích

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{349}\\{195}\end{array}} \\\,\,\,\,154\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{426}\\{\,\,\,17}\end{array}} \\\,\,\,\,409\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{680}\\{456}\end{array}} \\\,\,\,\,224\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{715}\\{\,\,\,\,\,\,6}\end{array}} \\\,\,\,\,709\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{925}\\{674}\end{array}} \\\,\,\,\,251\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{567}\\{228}\end{array}} \\\,\,\,\,339\end{array}\)