Пожалуйста решите!!!

5 $\frac{5}{6} = \frac{35}{6}$
$\frac{35}{6}$ * $\frac{3}{5} = \frac{35*3}{6*5}$ = $\frac{105}{30}$
9.62= $\frac{962}{100}$
$\frac{105}{30}$ = $\frac{35}{10} = \frac{350}{100}$
$\frac{962}{100}$ - $\frac{350}{100}$ = $\frac{612}{100}$
1.9+1.7=3.6
$\frac{612}{100}$ :3.6= $\frac{612}{100}$ : $\frac{36}{10}$ = $\frac{612*10}{36*100}= \frac{6120}{3600}$ =1 $\frac{2520}{3600}$ = 1,7