đặt tính rồi tính 73 + 8
1/44
\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{73}\\{\,\,\,8}\end{array}} \\\,\,\,\,\,81\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{89}\\{\,\,\,5}\end{array}} \\\,\,\,\,94\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{29}\\{\,\,\,2}\end{array}} \\\,\,\,\,\,31\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{25}\\{\,\,\,8}\end{array}} \\\,\,\,\,33\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{\,\,\,7}\end{array}} \\\,\,\,\,43\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{26}\\{\,\,\,9}\end{array}} \\\,\,\,\,35\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{\,\,\,4}\end{array}} \\\,\,\,\,32\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{19}\\{\,\,\,6}\end{array}} \\\,\,\,\,25\end{array}\) |