Сократить дробь 2/4, 3/9, 4/16, 11/66, 5/35, 18/20,5/10,16/12, 30/20, 12/9, 2/6, 55/22,17/51, 12/8, 24/40,15/6, 10/100

Чтобы сократить дробь найдем общий множитель в числителе и знаменателе и сократим дробь на него:

1) 2/4 = 2 / (2 * 2) = 1/2;

2) 3/9 = 3 / (3 * 3) = 1/3;

3) 4/16 = 4 / (4 * 4) = 1/4;

4) 11/66 = 11 / (6 * 11) = 1/6;

5) 5/35 = 5 / (7 * 5) = 1/7;

6) 18/20 = (9 * 2) / (10 * 2) = 9/10;

7) 5/10 = 5 / (5 * 2) = 1/2;

8) 16/12 = (4 * 4) / (4 * 3) = 4/3 = 1 1/3;

9) 30/20 = (3 * 10) / (2 * 10) = 3/2 = 1 1/2;

10) 12/9 = (4 * 3) / (3 * 3) = 4/3 = 1 1/3;

11) 2/6 = 2 / (2 * 3) = 1/3;

12) 55/22 = (5 * 11) / (2 * 11) = 5/2 = 2 1/2;

13) 17/51 = 17 / (3 * 17) = 1/3;

14) 12/8 = (3 * 4) / (4 * 2) = 3/2 = 1 1/2;

15) 24/40 = (3 * 8) / (8 * 5) = 3/5;

16) 15/6 = (3 * 5) / (3 * 2) = 5/2 = 2 1/2;

17) 10/100 = 10 / (10 * 10) = 1/10.