5 : 2 = 2 (ост. 1)
6 : 5 = 1 (ост.1)
18 : 4 = 4 (ост. 2)
36 : 5 = 7 (ост. 1)
75 : 9 = 8 (ост. 3)
14 : 8 = 1 (ост. 6)
3 : 20 = 0 (ост. 3)
830 : 4 = 207 (ост. 2)
Вычисления:
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}5\\ \phantom{0}\underset{¯}{4}\\ \phantom{0}1\end{array}& \begin{array}{l}\overline{)2}\\ \overline{\overline{)2}}\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}6\\ \phantom{0}\underset{¯}{5}\\ \phantom{0}1\end{array}& \begin{array}{l}\overline{)5}\\ \overline{\overline{)1}}\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}18\\ \phantom{0}\underset{¯}{16}\\ \phantom{00}2\end{array}& \begin{array}{l}\overline{)4}\\ \overline{\overline{)4}}\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}36\\ \phantom{0}\underset{¯}{35}\\ \phantom{00}1\end{array}& \begin{array}{l}\overline{)5}\\ \overline{\overline{)7}}\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}75\\ \phantom{0}\underset{¯}{72}\\ \phantom{00}3\end{array}& \begin{array}{l}\overline{)9}\\ \overline{\overline{)8}}\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}14\\ \phantom{0}\underset{¯}{8}\\ \phantom{00}6\end{array}& \begin{array}{l}\overline{)8}\\ \overline{\overline{)1}}\end{array}\end{array}$

$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}830\\ \phantom{0}\underset{¯}{8}\\ \phantom{0}\underset{¯}{\phantom{0}}3\\ \phantom{00}\underset{¯}{0}\\ \phantom{0}\underset{¯}{\phantom{0}}30\\ \phantom{00}\underset{¯}{28}\\ \phantom{000}2\end{array}& \begin{array}{l}\overline{)4}\\ \overline{\overline{)207}}\end{array}\end{array}$