Question

15.Find the smallest whole number by which1458 should be multiplied so as to get a perfect square number.​

Answer 1

Answer:

Hence, the smallest number by which 2028 must be multiplied so that the product is a perfect square is 7. And the square root of the new number is √6084=78. Here, 3 are in pair, but 2 needs a pair to make 1458 a perfect square. So, 1458 needs to be multiplied by 2 to become a perfect square.

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