Question

plss give me solution​

Answer 1

Answer:. (18119)/(5460).

Step-by-step explanation:

First take any term any solve by cross multiplication.

(7/5)+ (31/21) = ((7*21)+(31*5))/(5*21)=302/105

Then take combination of above two term and remaining term.

(302/105)+(23/52)=((302*52)+(105*23))/(52*105)

= 18119/5460.

Answer 2

7644+8060+2415/5460=18119/5460