Сократите дроби 8/12,12/16,12/18,24/40,18/27,20/70,8/36,30/75.

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

2) 12/16 = (3 * 4)/(4 * 4) = 3/4;

3) 12/18 = (2 * 6)/(3 * 6) = 2/3;

4) 24/40 = (4 * 2 * 3)/(4 * 2 * 5) = 3/5;

5) 18/27 = (2 * 9)/(3 * 9) = 2/3;

6) 20/70 = (2 * 10)/(7 * 10) = 2/7;

7) 8/36 = (2 * 4)/(4 * 9) = 2/9;

8) 30/75 = (2 * 15)/(5 * 15) = 2/5.