Question

* Find the smallest number by which 2560 must be multiplied so that the product
perfect cube.​

Answer 1

Answer:

25

Step-by-step explanation:

prime factors of 2560 = 2*2*2*2*2*2*2*2*2*5

here 5 is the only no. which needs to be paired in threes

clearly we need to multiply 5*5 i. e. 25 with 2560 to make it a perfect cube