Question

Find the smallest number by which 128 must be divided to obtain a

perfect cube.​

Answer 1

Answer:

Hence, we divide 128 by 2, so that the obtained number becomes a perfect cube. 128÷2=64=23×23=43 128 ÷ 2 = 64 = 2 3 × 2 3 = 4 3 is a perfect cube. Hence the smallest number by which 128 should be divided to make a perfect cube is 2 .

Answer 2

Answer:

Hence, we divide 128 by 2, so that the obtained number becomes a perfect cube.

128÷2=64=23×23=43

128 ÷ 2 = 64

= 2 3 × 2 3 = 4 3 is a perfect cube. Hence the smallest number by which 128 should be divided to make a perfect cube is 2 .

Step-by-step explanation:

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