Ответ:
а) \(5\frac{6}{7}=\frac{5\cdot7+6}{7}=\frac{35+6}{7}=\frac{41}{7}\).
б) \(8\frac{5}{9}=\frac{8\cdot9+5}{9}=\frac{72+5}{9}=\frac{77}{9}\).
а) \(5\frac{6}{7}=\frac{5\cdot7+6}{7}=\frac{35+6}{7}=\frac{41}{7}\).
б) \(8\frac{5}{9}=\frac{8\cdot9+5}{9}=\frac{72+5}{9}=\frac{77}{9}\).