Вариант 4. 2. Найдите произведение: 1) \(8\cdot\frac{5}{49}\); 2) \(\frac{19}{24}\cdot6\); 3) \(\frac{9}{22}\cdot44\).

1. \(8\cdot\frac{5}{49}=\frac{40}{49}\).
2. \(\frac{19}{24}\cdot6=\frac{19}{4}=4\frac{3}{4}\).
3. \(\frac{9}{22}\cdot44=9\cdot2=18\).

Ответ: 1) \(\frac{40}{49}\); 2) \(4\frac{3}{4}\); 3) 18.