tính 47 + 47
27/44
\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{47}\\{47}\end{array}} \\\,\,\,\,94\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{45}\\{27}\end{array}} \\\,\,\,\,72\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{58}\\{12}\end{array}} \\\,\,\,\,70\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{27}\\{55}\end{array}} \\\,\,\,\,82\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{48}\\{46}\end{array}} \\\,\,\,\,94\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{28}\\{35}\end{array}} \\\,\,\,\,63\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{65}\\{18}\end{array}} \\\,\,\,\,83\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{36}\\{16}\end{array}} \\\,\,\,\,52\end{array}\) |