Question

Find the smallest square number by which 3,6,10, 15 is divisible

Answer 1

Answer:

LCM of 3,6,10,15=30

30 is not a perfect square.

So, 30 should be multiplied with 30 to make a perfect square.

So perfect square= 30*30=900, which is divisible by 3,6,10,15.