Math, asked by swakscorner, 4 days ago

Find the least square number which is exactly divisible by each of the numbers 8, 12, 15 and 20.

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Answered by Hubee

Answer:

L.C.M. of 8, 15 and 20 is 120. Here, prime factors 2, 3 and 5 have no pair. Therefore 120 must be multiplied by 2 x 3 x 5 to make it a perfect square. Hence, the smallest square number which is divisible by 8, 15 and 20 is 3600.

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Find the least square number which is exactly divisible by each of the numbers 8, 12, 15 and 20.​

Answers

Find the least square number which is exactly divisible by each of the numbers 8, 12, 15 and 20.