(2/3+7/8-5/6)*(1-5/17) /-это дробь

Question

(2/3+7/8-5/6)*(1-5/17) /-это дробь

Answer 1

(2/3+7/8-5/6)*(1-5/17)=1/2
1)2/3+7/8=16/24+21/24=37/24=1 13/24
2)1 13/24-5/6=1 13/24-20/24=37/24-20/24=17/24
3)1 5/17=17/17-5/17=12/17
4)17/24*12/17=1/2

Answer 2

2/3+7/8-5/6=16/24+21/24-20/24=17/24
1-5/17=12/17
17/24*12/17=12/24=1/2