Question

Which number should be mulyiplied to 77175 to get it a perfect cube?

Answer 1

Answer:

15

Step-by-step explanation:

first we factorize it and multiply this number with the digit which is not present in triplets.

77175 = 5×5×3×3×7×7×7

So we will need to multiply by 3×5 to make it a cube.

Thus  the number is 15.