5. For each of the following numbers, find the smallest whole number by which it should its be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
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Step-by-step explanation:
Therefore, 1458 has to be multiplied by 2 to get a perfect square. Hence, prime factor 3 does not have its pair. If 3 gets a pair, then the number becomes a perfect square. Therefore, 768 has to be multiplied by 3 to get a perfect square.
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