Question

ДАЮ 17 БАЛЛОВ!!! СРОЧНО НУЖНО РЕШИТЬ!!!
5/6+5/8–(3 7/9 – 2 13/15)

Answer 1

5/6 + 5/8 - (3 7/9 - 2 13/5) = 197/360
1) 3 7/9 - 2 13/15 = 3 35/45 - 2 39/45 = 2 80/45 - 2 39/45 = 41/45
2) 5/6 + 5/8 = 20/24 + 15/24 = 35/24
3) 35/24 - 41/45 = 525/360 - 328/360 = 197/360