Вычислите: 3/11 · 22/45; 12/7 · 14/27; 18/39 · 13/36; 24/17 · 51/40; 16/81 · 45/57 · 19/4; 72/49 · 5/88 · 77/25; 18/95 · 35/3 · 19/42; 20/23 · 73/48 · 46/73.

1. \(\frac{3}{11}\cdot\frac{22}{45}=\frac{2}{15}\).
2. \(\frac{12}{7}\cdot\frac{14}{27}=\frac{8}{9}\).
3. \(\frac{18}{39}\cdot\frac{13}{36}=\frac{1}{6}\).
4. \(\frac{24}{17}\cdot\frac{51}{40}=\frac{9}{5}\).
5. \(\frac{16}{81}\cdot\frac{45}{57}\cdot\frac{19}{4}=\frac{20}{27}\).
6. \(\frac{72}{49}\cdot\frac{5}{88}\cdot\frac{77}{25}=\frac{9}{35}\).
7. \(\frac{18}{95}\cdot\frac{35}{3}\cdot\frac{19}{42}=1\).
8. \(\frac{20}{23}\cdot\frac{73}{48}\cdot\frac{46}{73}=\frac{5}{6}\).

Ответ: 2/15; 8/9; 1/6; 9/5; 20/27; 9/35; 1; 5/6.