Question

помогите решить (1/4+1/6):10     (5/6-1/4):7

Answer 1

 (1/4+1/6):10 =  5/12 : 10 = 1/24

 (5/6-1/4):7 = 7/12 : 7 =  1/12

Answer 2

1.=(3/12+2/12):10=5/12:10=1/24
2.(10/12-3/12):7=7/12:7=1/12