6510 : 30 = 651 : 3 = 217
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}651\\ \phantom{0}\underset{¯}{6}\\ \phantom{0}\underset{¯}{\phantom{0}}5\\ \phantom{00}\underset{¯}{3}\\ \phantom{0}\underset{¯}{\phantom{0}}21\\ \phantom{00}\underset{¯}{21}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)3}\\ \overline{\overline{)217}}\end{array}\end{array}$
 
2280 : 60 = 228 : 6 = 38
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}228\\ \phantom{0}\underset{¯}{18}\\ \phantom{0}\underset{¯}{\phantom{0}}48\\ \phantom{00}\underset{¯}{48}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)6}\\ \overline{\overline{)38}}\end{array}\end{array}$
 
46800 : 600 = 468 : 6 = 78
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}468\\ \phantom{0}\underset{¯}{42}\\ \phantom{0}\underset{¯}{\phantom{0}}48\\ \phantom{00}\underset{¯}{48}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)6}\\ \overline{\overline{)78}}\end{array}\end{array}$
 
395000 : 500 = 3950 : 5 = 790
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}3950\\ \phantom{0}\underset{¯}{35}\\ \phantom{0}\underset{¯}{\phantom{0}}45\\ \phantom{00}\underset{¯}{45}\\ \phantom{000}\underset{¯}{\phantom{0}}0\\ \phantom{0000}\underset{¯}{0}\\ \phantom{0000}0\end{array}& \begin{array}{l}\overline{)5}\\ \overline{\overline{)790}}\end{array}\end{array}$
 
38960 : 80 = 3896 : 8 = 487
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}3896\\ \phantom{0}\underset{¯}{32}\\ \phantom{0}\underset{¯}{\phantom{0}}69\\ \phantom{00}\underset{¯}{64}\\ \phantom{00}\underset{¯}{\phantom{0}}56\\ \phantom{000}\underset{¯}{56}\\ \phantom{0000}0\end{array}& \begin{array}{l}\overline{)8}\\ \overline{\overline{)487}}\end{array}\end{array}$
 
81720 : 90 = 8172 : 9 = 908
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}8172\\ \phantom{0}\underset{¯}{81}\\ \phantom{00}\underset{¯}{\phantom{0}}7\\ \phantom{000}\underset{¯}{0}\\ \phantom{00}\underset{¯}{\phantom{0}}72\\ \phantom{000}\underset{¯}{72}\\ \phantom{0000}0\end{array}& \begin{array}{l}\overline{)9}\\ \overline{\overline{)908}}\end{array}\end{array}$
 
34500 : 300 = 345 : 3 = 115
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}345\\ \phantom{0}\underset{¯}{3}\\ \phantom{0}\underset{¯}{\phantom{0}}4\\ \phantom{00}\underset{¯}{3}\\ \phantom{0}\underset{¯}{\phantom{0}}15\\ \phantom{00}\underset{¯}{15}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)3}\\ \overline{\overline{)115}}\end{array}\end{array}$
 
52200 : 600 = 522 : 6 = 87
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}522\\ \phantom{0}\underset{¯}{48}\\ \phantom{0}\underset{¯}{\phantom{0}}42\\ \phantom{00}\underset{¯}{42}\\ \phantom{000}0\end{array}& \begin{array}{l}\overline{)6}\\ \overline{\overline{)87}}\end{array}\end{array}$