Find the smallest number by which each of the given numbers should be divided so that the quotient is a perfect square 768
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By prime factorisation we get,
252 = 2 x 2 x 3 x 3 x 7
Here, 2 and 3 are in pairs but 7 needs a pair. Thus, 7 can become pair after multiplying 252 with 7.
So, 252 will become a perfect square when multiplied by 7.
Thus, Answer = 7
Step-by-step explanation:
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