Question

Find the smallest number by which 128 must be divided to obtain a perfect cube
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Answer 1

Answer:

the smallest number by which 128 should be divided to make it a perfect cube is 2. Here, one 5 is left which does not form a triplet. 27= (3 x 3 x 3) is a perfect cube. Hence, the smallest number by which 135 should be divided to make it a perfect cube is 5

Answer 2

Answer:

2

Step-by-step explanation:

128 / 2 = 64

As we know 8 square = 64  

And 4 cube = 64