Запишите смешанную дробь в виде неправильной дроби 1 1/2 1 1/3 1 1/4 1 2/3 1 3/4 2 1/4 3 1/5 8 1/3 2 2/5 9 5/7 1 5/11 1 4/13 6 1/12 4 4/15 12 2/3

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

2) 1 1/3 = (1 * 3 + 1) / 3 = 4/3;

3) 1 1/4 = (1 * 4 + 1) / 4 = 5/4;

4) 1 2/3 = (1 * 3 + 2) / 3 = 5/3;

5) 1 3/4 = (1 * 4 + 3) / 4 = 7/4;

6) 2 1/4 = (2 * 4 + 1) / 4 = 9/4;

7) 3 1/5 = (3 * 5 + 1) / 5 = 16/5;

8) 8 1/3 = (8 * 3 + 1) / 3 = 25/3;

9) 2 2/5 = (2 * 5 + 2) / 5 = 12/5;

10) 9 5/7 = (9 * 7 + 5) / 7 = 68/7;

11) 1 5/11 = (1 * 11 + 5) / 11 = 16/11;

12) 1 4/13 = (1 * 13 + 4) / 13 = 17/13;

13) 6 1/12 = (6 * 12 + 1) / 12 = 73/12;

14) 4 4/15 = (4 * 15 + 4) / 15 = 64/15;

15) 12 2/3 = (12 * 3 + 2) / 3 = 38/3.