44. Найдите значения выражений: а) (1/2)/(3/4), (2/3)/(1/3), (1/4)/(3/8); б) (1/2)/(2/3), (1/1)/(1/7), (1/5)/(1/2); в) 8/(4/5), 2/(3/4), 2/(5/2).

а) \(\frac{1}{2}:\frac{3}{4}=\frac{1}{2}\cdot\frac{4}{3}=\frac{2}{3}\); \(\frac{2}{3}:\frac{1}{3}=2\); \(\frac{1}{4}:\frac{3}{8}=\frac{1}{4}\cdot\frac{8}{3}=\frac{2}{3}\).

б) \(\frac{1}{2}:\frac{2}{3}=\frac{3}{4}\); \(1:\frac{1}{7}=7\); \(\frac{1}{5}:\frac{1}{2}=\frac{2}{5}\).

в) \(8:\frac{4}{5}=10\); \(2:\frac{3}{4}=\frac{8}{3}\); \(2:\frac{5}{2}=\frac{4}{5}\).

Ответ: а) \(\frac{2}{3},2,\frac{2}{3}\); б) \(\frac{3}{4},7,\frac{2}{5}\); в) \(10,\frac{8}{3},\frac{4}{5}\).