Question

Find the sum of3/4,2/5 and1/2

Answer 1

Sum of 3/4+2/5+1/2=

LCM OF 4,5,2=20

3/4multiply both sides by 5= 15/20

2/5multiply both sides by 4 = 8/20

1/2 multiply both sides by 10 =10/20

TO GET THE DENOMINATOR SAME

SO

15+8+10

——-

20

=34/20