3/4 - 1/8 1/5 + 1/6 4/15+2/5 7/10 - 1/2 1/3 - 1/4

Question

3/4 - 1/8
1/5 + 1/6
4/15+2/5
7/10 - 1/2
1/3 - 1/4

Answer 1

3/4-1/8=6/8-1/8=5/8
1/5+1/6=6/30+5/30=11/30
4/15+2/5=4/15+6/15=10/15=2/3
7/10-1/2=7/10-5/10=2/10=1/5
1/3-1/4=4/12-3/12=1/12