Question

what is the smallest no. by which 162 must be multipled to make it perfect square.​

Answer 1

Step-by-step explanation:

So the only non square prime factor of 162 is 2. So 162 multiplied by 2 is a perfect square.

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Answer 2

Step-by-step explanation:

when you doing the prime factorization of 162 it's get 2 into 3 into 3 into 3 into 3 then when we pair 3 we only left to then multiply 2 . and when we multiply 162 by 2 we get the answer 1st .And the answer is 324