Question

Find the least perfect square number
exactly divisible by 6, 18 and 30
​

Answer 1

Answer:

The answer is 900 as 900 is the least multiple of 30 which is a square number

i hope it helps u

Answer 2

Answer:

900

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Step-by-step explanation:

At first we have to calculate the LCM of 6 18 and 30 ie 90

on prime factorization 90 we get

90=2 * 3 * 3 * 5 = 2 * 3² * 5

here we can see that the numbers 2 and 5 do not have pair. So 90 must be multiplied by (2*5)=10 to get the perfect square.

so 90*10 = 900 is the answer