1.\:\:3\frac{2}{3}\cdot 4\frac{3}{5}
2.\:\:5\frac{3}{7}\cdot 6\frac{4}{6}
3.\:\:2\frac{5}{8}\cdot 8\frac{8}{9}
4.\:\:4\frac{6}{10}\cdot 2\frac{5}{6}
5.\:\:9\frac{1}{6}\cdot 3\frac{4}{7}
6.\:\:8\frac{6}{9}\cdot 3\frac{2}{5}
7.\:\:7\frac{5}{9}\cdot 4\frac{3}{10}
8.\:\:2\frac{1}{2}\cdot 6\frac{2}{6}
9.\:\:7\frac{3}{8}\cdot 3\frac{4}{5}
10.\:\:8\frac{5}{7}\cdot 2\frac{7}{8}