\((5{,}6-3\frac{1}{3}):(1{,}5+1\frac{1}{3})\)

\(5{,}6-3\frac{1}{3}=\frac{52}{15}\), а \(1{,}5+1\frac{1}{3}=\frac{91}{30}\).

\(\frac{52}{15}:\frac{91}{30}=\frac{52}{15}\cdot\frac{30}{91}=\frac{104}{91}\).

Ответ: \(\frac{104}{91}\).