Question

lcm of two number is 78, their ratio is 2:3,then find the sum of two number​

Answer 1

Step-by-step explanation:

Let the two numbers be 2n and 3n. so their sum is 5n. lcm(2n,3n) = 6n = 78

so n=9,

$\huge\boxed{\ and ,5n= 45{red}{lime {Question}}$ .