$\frac{8}{45}=0,1(7)$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}8\\ \phantom{0}\underset{¯}{0}\\ \underset{¯}{\phantom{0}}80\\ \phantom{0}\underset{¯}{45}\\ \underset{¯}{\phantom{0}}350\\ \phantom{0}\underset{¯}{315}\\ \phantom{0}\underset{¯}{\phantom{0}}350\\ \phantom{00}\underset{¯}{315}\\ \phantom{000}35\text{...}\end{array}& \begin{array}{l}\overline{)45}\\ \overline{\overline{)\mathrm{0,177...}}}\end{array}\end{array}$

$\frac{17}{24}=0,708(3)$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}17\\ \phantom{0}\underset{¯}{0}\\ \underset{¯}{\phantom{0}}170\\ \underset{¯}{168}\\ \phantom{0}\underset{¯}{\phantom{0}}20\\ \phantom{000}\underset{¯}{0}\\ \phantom{0}\underset{¯}{\phantom{0}}200\\ \phantom{00}\underset{¯}{192}\\ \phantom{000}\underset{¯}{\phantom{0}}80\\ \phantom{0000}\underset{¯}{72}\\ \phantom{0000}\underset{¯}{\phantom{0}}80\\ \phantom{00000}\underset{¯}{72}\\ \phantom{0000000}8\text{...}\end{array}& \begin{array}{l}\overline{)24}\\ \overline{\overline{)\mathrm{0,70833...}}}\end{array}\end{array}$