Question

Addition in fraction

1/2+1/4+1/8

Answer 1

You have to take LCM

Icm = 8

1/2×4/4=4/8

1/4×2/2=2/8

1/8=1/8

4+2+1/8

=7/8

Hope it helps!!!

Answer 2

Answer:

We can do this by two methods1.12+14+18

First make denominator same bymultiple by some quantity1.42.4+1.24.2+18=4+2+18=782.Second method is using the formula of G.PS3=a(rn−1)r−1S3=(12)[(12)3−1](12)−1=78We can do this by two methods1.12+14+18First make denominator same bymultiple by some quantity1.42.4+1.24.2+18=4+2+18=782.Second method is using the formula of G.PS3=a(rn−1)r−1S3=(12)[(12)3−1](12)−1=7/8