# Which is a Perfect Cube? If

By what least number should 675 be multiplied to obtain a number which is a perfect cube?

- 7
- 8
- 5
- 6

**Answer: (3) 5
Explanation:-**

The factors of 675 = 3 x 3 x 3 x 5 x 5

Thus, If multiply by 5 then, the number 675 is make a perfect cube.

Hence, the answer is (3) 5.