Ответ:
- \(8\cdot\frac{5}{49}=\frac{40}{49}\).
- \(\frac{19}{24}\cdot6=\frac{19}{4}=4\frac{3}{4}\).
- \(\frac{9}{22}\cdot44=18\).
- \(7\frac{7}{8}\cdot\frac{5}{7}=\frac{63}{8}\cdot\frac{5}{7}=\frac{45}{8}=5\frac{5}{8}\).
- \(4\frac{4}{9}\cdot2\frac{5}{8}=\frac{40}{9}\cdot\frac{21}{8}=\frac{35}{3}=11\frac{2}{3}\).
- \(1\frac{1}{35}\cdot3\frac{1}{9}\cdot1\frac{2}{3}=\frac{36}{35}\cdot\frac{28}{9}\cdot\frac{5}{3}=\frac{16}{3}=5\frac{1}{3}\).
Ответ: 1) \(\frac{40}{49}\); 2) \(4\frac{3}{4}\); 3) \(18\); 4) \(5\frac{5}{8}\); 5) \(11\frac{2}{3}\); 6) \(5\frac{1}{3}\).
