845 : 65 > 936 : 78 − неравенство верно
1)
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}845\\ \phantom{0}\underset{¯}{65}\\ \underset{¯}{\phantom{0}}195\\ \phantom{0}\underset{¯}{195}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)65}\\ \overline{\overline{)13}}\end{array}\end{array}$
2)
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}936\\ \phantom{0}\underset{¯}{78}\\ \underset{¯}{\phantom{0}}156\\ \phantom{0}\underset{¯}{156}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)78}\\ \overline{\overline{)12}}\end{array}\end{array}$
3) 13 > 12
32 * 30 > 600 : 24 − неравенство верно
1)

2)
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}600\\ \phantom{0}\underset{¯}{48}\\ \underset{¯}{\phantom{0}}120\\ \phantom{0}\underset{¯}{120}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)24}\\ \overline{\overline{)25}}\end{array}\end{array}$
3) 960 > 25