Question

what is the smallest number by which 210125 must be multiplied so that the product is a perfect cube​

Answer 1

1 divided by 210125 should be multiplied so that 210125 will be cancelled and 1 remains as a perfect cube

Hope it will help you

Answer 2

Answer:

205

Step-by-step explanation:

Let's factories the given number.

210125 = 5×5×5×41×41

Here, we can see 5 is three times but 41 is only two times.

Therefore, 41 should be multiply to make the given number perfect cube.

Now, cube root of obtained number 8,615,125

is 205. (multiplying 41 and 5)