Question

The smallest number by which 392 must multiplied to get a perfect square is​

Answer 1

Answer:

7

Step-by-step explanation:

Hence, 7 is the smallest number by which 392 must be multiplied so that the product is a perfect cube.

Answer 2

Answer:7

Step-by-step explanation:392=2×2×2×7×7

7 occurs as a prime factor only twice.

Hence, 7 is the smallest number by which 392 must be multiplied so that the product is a perfect cube.

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