Question

find the smallest square number which is divisible by 6 9 and 15

Answer 1

900 is divisible by 6,9,15 and is a squares number .please mark as brain list

Answer 2

Here is your answer dear⬇️⬇️



To find smallest square number, we should find LCM of 6, 9, 15



6 = 2 × 3

9 = 3 × 3

15 = 3 × 5

Common factors = 3

Therefore, LCM = 3 × 3 × 2 × 5

LCM = 90

But, 2 and 5 are not in pair.

Therefore, to make it perfect square no.

multiply 2 × 5 to LCM (90)

= 90 × 2 × 5

= 90 × 10

= 900 



Therefore, 900 is the perfect square.


$\sqrt{900}$ = 30