Question

Find the smallest perfect square number which is divisible by 4,9and 10

Answer 1

Answer:

4 is a smallest perfect square number who's square root is 2

Step-by-step explanation:

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Answer 2

L.C.M. of 4, 9 and 10 is 180. Here, prime factor 5 has no pair. Therefore 180 must be multiplied by 5 to make it a perfect square. Hence, the smallest square number which is divisible by 4, 9 and 10 is 900.