Question

by what least number should 1536 be divided to get a perfect cube​

Answer 1

Step-by-step explanation:

3

So, in order to make it a perfect cube, it must be divided by 3. Thus, the smallest number by which 1536 must be divided to obtain a perfect cube is 3. After grouping the prime factors in triplet, it's seen that one factor 5 is left without grouping. So, it must be divided by 5 in order to get a perfect cube.

Answer 2

in order to make it a perfect cube, it must be divided by 3. Thus, the smallest number by which 1536 must be divided to obtain a perfect cube is 3. After grouping the prime factors in triplet, it's seen that one factor 5 is left without grouping. So, it must be divided by 5 in order to get a perfect cube.