find the least perfect square which is divisible by each of 21,36,66
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Answer:
213444
Step-by-step explanation:
L.C.M. of 21, 36, 66 = 2772.
Now, 2772 = 2 x 2 x 3 x 3 x 7 x 11
To make it a perfect square, it must be multiplied by 7 x 11.
So, required number
= 22 x 32 x 72 x 112
= 213444
Pls mark answer as brainliest
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