tính 60 - 23
\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{60}\\{23}\end{array}} \\\,\,\,\,37\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{50}\\{18}\end{array}} \\\,\,\,\,32\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{63}\\{37}\end{array}} \\\,\,\,\,26\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{75}\\{48}\end{array}} \\\,\,\,\,27\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{43}\\{34}\end{array}} \\\,\,\,\,\,\,\,9\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{84}\\{48}\end{array}} \\\,\,\,\,36\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{80}\\{72}\end{array}} \\\,\,\,\,\,\,\,8\end{array}\) | \(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{77}\\{59}\end{array}} \\\,\,\,\,18\end{array}\) |
