tính 371 + 374
Giải thích
\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{371}\\{374}\end{array}} \\\,\,\,\,745\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{156}\\{172}\end{array}} \\\,\,\,\,328\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{444}\\{383}\end{array}} \\\,\,\,\,827\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{105}\\{105}\end{array}} \\\,\,\,\,210\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{270}\\{178}\end{array}} \\\,\,\,\,448\end{array}\) | \(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{561}\\{192}\end{array}} \\\,\,\,\,753\end{array}\) |