Найдите частное: 1) 8 : 4/5; 2) 1 : 7/16; 3) 8/15 : 24; 4) 12 1/2 : 3 3/4.

1. \(8:\frac{4}{5}=8\cdot\frac{5}{4}=10\).
2. \(1:\frac{7}{16}=\frac{16}{7}=2\frac{2}{7}\).
3. \(\frac{8}{15}:24=\frac{8}{15}\cdot\frac{1}{24}=\frac{1}{45}\).
4. \(12\frac{1}{2}:3\frac{3}{4}=\frac{25}{2}:\frac{15}{4}=\frac{25}{2}\cdot\frac{4}{15}=\frac{10}{3}=3\frac{1}{3}\).

Ответ: 1) 10; 2) \(2\frac{2}{7}\); 3) \(\frac{1}{45}\); 4) \(3\frac{1}{3}\).