Question

By what least number should 256 be multiplied so that product will be a cube number​

Answer 1

Answer:

2

Step-by-step explanation:

256=2×2×2×2×2×2×2×2

=(2

3

×2

3

×2

2

)

=(2×2)

3

×2

2

In this factorization there is no triplet for 2.

So, 256 is not a perfect cube.

∴ 256 has to be multiplied by 2 to make it a perfect cube.

Answer 2

Answer:

2

Step-by-step explanation:

refer the attachment for steps

hope it helps you