Find the smallest number by which 84 must be multiplied to make a perfect square?

asked Jan 3, 2023 196k views

7 votes

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4 votes

Explanation:

84=2×2×3×7

perfect square has all twice no.

so it is multiply by 7 x 3 =21

to get perfect square of 42

Nmunson answered Jan 8, 2023

4.1k points

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