Ответ:

  1. \(8\cdot\frac{5}{49}=\frac{40}{49}\).
  2. \(\frac{10}{24}\cdot6=\frac{5}{12}\cdot6=\frac{5}{2}=2\frac{1}{2}\).
  3. \(\frac{9}{22}\cdot41=\frac{369}{22}=16\frac{17}{22}\).

Ответ: 1) \(\frac{40}{49}\); 2) \(2\frac{1}{2}\); 3) \(16\frac{17}{22}\).