Question

solve the following


help me

Answer 1

first we have to convert them in improper fraction and then we have to find the LCM of the denominator

Answer 2

First to convert mixed fraction into rational number

Then,
78 / 10 - 11 / 5

On taking L.C.M. of denominator so the L.C.M. is 10

78 × 1 - 11 × 2 / 10

78 - 22 /10

56 / 10

5.6 Answer