9) 5 8/9 : 17/36

\(5\frac{8}{9}=\frac{53}{9}\).

\(\frac{53}{9}:\frac{17}{36}=\frac{53}{9}\cdot\frac{36}{17}=\frac{212}{17}=12\frac{8}{17}\).

Ответ: 12 8/17.