Question

Plz do it fast friends I request you​

Answer 1

Answer:

7 is your answer.

step by step explanation:

Find prime factors of 392.

392 = 2×2×2×7×7

On grouping the factors, we find that 7×7 is left out.

so, if we multiply 392 by 7, the factors would be 2×2×2×7×7×7

Hence , 392 must be multiplied by 7 to make it a perfect cube.

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