Сравни дроби: 3/16 и 2/2 9/33 и 5/77 7/60 и 11/20 4/5 и 2/7

1) 3/16;

2/2 = 16/16;

Ответ: 3/16 < 2/2.

2) 9/33 = (7 * 9)/231 = 63/231;

5/77 = (3 * 5)/231 = 15/231;

Ответ: 9/33 > 5/77.

3) 7/60;

11/20 = (11 * 3)/60 = 33/60;

Ответ: 7/60 < 33/60.

4) 4/5 = (4 * 7)/35 = 28/35;

2/7 = (2 * 5)/35 = 10/35;

Ответ: 4/5 > 2/7.