Выполните по действиям

19,6 * 2 1/2 - (2,0625 - 1 5/12) : 1/8

19.6 * 2 1/2 - (2.0625 - 1 5/12) : 1/8 = 44 2/15

1) 2.0625 - 1 5/12 = 2 1/40 - 1 5/12 = 2 3/120 - 1 50/120 = 1 123/120 - 1 50/120 = 73/120

2) 73/120 : 1/8 = 73/120 * 8/1 = 73/15 = 4 13/15

3) 19.6 * 2 1/2 = 19 6/10 * 2 1/2 = 19 3/5 * 2 1/2 = 98/5 * 5/2 = 98/2 = 49/1 = 49

4) 49 - 4 13/15 = 49/1 - 73/15 = 735/15 - 73/15 = 662/15 = 44 2/15

Ответ: 44 2/15