Question

Find the smallest number of 243 by which each of the following numbers must be multiplied to obtain a perfect cube

plzz tell e step by step

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Answer 1

Answer:

243 × 3 = (3 × 3 × 3) × (3 × 3 × 3) = 729 is a perfect cube. Hence, the smallest natural number by which 243 should be multiplied to make it a perfect cube is 3.