Question

the number that must be multiplied to 128 to make a perfect cube is​

Answer 1

2

cauz 128 ×2=256........

Answer 2

prime factors of 128 = 2×2×2×2×2×2

grouping these factors in 3 ,

we find that a 2 is not in pair

To make it into the pair, it must be multiplied by 2×2

so the number that must be multiplied to 128 is 2×2=4 ans