8. Выполните деление: 1) 7/14 : 5/12; 2) 43/2 : 1 7/8

1) \(\frac{7}{14}:\frac{5}{12}=\frac{1}{2}\cdot\frac{12}{5}=\frac{6}{5}=1\frac{1}{5}\).

2) \(\frac{43}{2}:1\frac{7}{8}=\frac{43}{2}:\frac{15}{8}=\frac{43}{2}\cdot\frac{8}{15}=\frac{172}{15}=11\frac{7}{15}\).

Ответ: 1) \(1\frac{1}{5}\); 2) \(11\frac{7}{15}\).