Question

finding the lcm of the denominator of 2/3 and 4/5​

Answer 1

Factorise 5 & 3.

5 = 5 × 1

3 = 3 × 1

LCM of (5&3) = 5 × 3 × 1

= 15

So LCM of 2/3 & 4/5 = 15

Hope it helps.