tính 642 - 429

4/30

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{642}\\{429}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{420}\\{109}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{621}\\{203}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{801}\\{191}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{968}\\{488}\end{array}} \\\,\,\,\,...\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{247}\\{129}\end{array}} \\\,\,\,\,...\end{array}\)

Nhập câu trả lời ở đây

0/3000 ký tự

Giải thích

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{642}\\{429}\end{array}} \\\,\,\,\,213\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{420}\\{109}\end{array}} \\\,\,\,\,311\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{621}\\{203}\end{array}} \\\,\,\,\,418\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{801}\\{191}\end{array}} \\\,\,\,\,610\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{968}\\{488}\end{array}} \\\,\,\,\,480\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{247}\\{129}\end{array}} \\\,\,\,\,118\end{array}\)