Question

помогите решить по математике:1.1/4-1/3,1.1/8-1/4,1.2/3-5/6,2.3/10-4/15 помогите плиз!!!

Answer 1

-112, -14, -16, 130

Answer 2

1 1/4-1/3=1 3/12-4/12=15/12-4/12=11/12

1 1/8-1/4=1 1/8-2/8=9/8-2/8=7/8

1 2/3-5/6=1 4/6-5/6=10/6-5/6=5/6

2 3/10-4/15=1 9/30-8/30=1 1/30