Question

By what number should we add - 5/4 so that the sum becomes 13/12

Answer 1

Answer:

13×4, 12×4, 5×12, 4×12 so the answer is 8/48

Answer 2

Answer:

we should add 28/12.

Step-by-step explanation:

let the no. added be x :

x + (-5/4)=13/12

x=13/12 +5/4

x = 13+15/12

x = 28/12