tính 853 - 48

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{853}\\{\,\,48}\end{array}} \\\,\,\,\,805\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{178}\\{681}\end{array}} \\\,\,\,\,859\end{array}\)

\(\begin{array}{l}\underline { - \begin{array}{*{20}{c}}{568}\\{395}\end{array}} \\\,\,\,\,173\end{array}\)

\(\begin{array}{l}\underline { + \begin{array}{*{20}{c}}{819}\\{\,\,\,\,\,5}\end{array}} \\\,\,\,\,824\end{array}\)