Question

solve:(-13/7*-35/39)-(-7/45*9/14)​

Answer 1

SOLUTION

(-137×-3539)-(-745×914)

⇒-13×(-35)7×39+7×945×14

⇒-1×(-5)1×3+1×15×2

⇒53+110

2 3, 10

3 3, 5

5 1, 5

1, 1

L.C.M. of 3 and 10 = 2 × 3 × 5 = 10

⇒5×103×10+1×310×3

(∵ L.C.M. of 3 and 10 = 30)