Question

13. Find the least square number which is exactly divisible by 8, 9 and 10.
Hint:
LCM of 8, 9 and 10 is 360, which is not a perfect square.
360 = 2 x 2 x 3 x 3 x 2 x 5
Therefore, to make it a perfect square, it must be multiplied by 2 x 5 i.e. by 10.)
del​

Answer 1

Answer:

Step-by-step explanation:

8 = 2×2×2

9 = 3×3

10 = 2×5

Least square number = 2×2×2×2×3×3×5×5=3600

Answer 2

Answer:

Answer = 3600

I hope it help you