Question

what is smallest number can 1080 be divided by to make that divided a perfect cube step by step solution ​

Answer 1

First find the factors of 1080.

1080=2×2×2×3×3×3×5.

We know that a number is a perfect cube root only if it has factors in a pair of 3.

Here in 1080,there is a pair of 2 and 3,but 5 is the only remain number,so we've to divide the number 1080 by 5 to get it as perfect cube root.

After dividing by 5 we'll get,

216 as the answer which is the cube root of 6 because 6×6×6=216

Answer 2

Answer:

Step-by-step explanation:

2-1080

2-540

2-270

5-135

3-27

3-9

3-3

1

So,5 is the smallest number which when divided by 1080 to make it a perfect cube

1080

____=216

5