Question

Вычислите:
1)2/7+3/8;
2)5/6-4/9;
3)3|1/8 + 2|5/6
4)5|11/12-3|7/18

Answer 1

1) 2/7+3/8 = 37/56 = 066

2) 5/6-4/9 = 7/18 = 0,38

3) 3|1/8 + 2|5/6 = 85/16 = 5,31

4) 5|11/12-3|7/18 = 875/216 = 4,05