Question

from the sum of 2/5& 4/7 take away the difference of 1/2 ,1/4​

Answer 1

Answer:

$\frac{101}{140}$

Answer 2

Answer:

2/5+4/7=14+20/35=34/35

1/2-1/4=2-1/4=1/4

34/35-1/4=136-35/140=101/140