tính 246 - 84
Giải thích
\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{246}\\{\,\,\,84}\end{array}} \\\,\,\,\,162\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{739}\\{\,\,\,88}\end{array}} \\\,\,\,\,651\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{248}\\{151}\end{array}} \\\,\,\,\,\,\,\,97\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{455}\\{280}\end{array}} \\\,\,\,\,175\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{918}\\{777}\end{array}} \\\,\,\,\,141\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{225}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,217\end{array}\) |