Question

By what smallest number must 180 be multiplied so that it becomes a perfect
square? Also find the square root of the number se obtained.
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Answer 1

The required number is 5

Step-by-step explanation:

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Please see the detailed answer in picture.

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Answer 2

180=2×2×3×3×5
So, here is only 5 which is not in pair so, we can say that it multiplied by 5
Square root will be 2×3×5=30