Question

Solve the following

9/11 - 4/15​

Answer 1

Answer:

9/11 - 4/15

(135-44)/164

91/165

Answer 2

Lcm of 11 and 15 is 165

So,

9x15/11x15 - 4x11/15x11

135/165 - 44/165

135-44/165

91/165