tính 115 + 819

26/30

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{115}\\{819}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{330}\\{170}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,68}\\{450}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{542}\\{373}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{627}\\{318}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{314}\\{536}\end{array}} \\\,\,\,\,...\end{array}\)

Nhập câu trả lời ở đây

0/3000 ký tự

Giải thích

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{115}\\{819}\end{array}} \\\,\,\,\,934\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{330}\\{170}\end{array}} \\\,\,\,\,500\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{\,\,\,68}\\{450}\end{array}} \\\,\,\,\,518\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{542}\\{373}\end{array}} \\\,\,\,\,915\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{627}\\{318}\end{array}} \\\,\,\,\,945\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{314}\\{536}\end{array}} \\\,\,\,\,850\end{array}\)