Question

5. Find the smallest number by which the following numbers must be multiplied so that
the products are perfect cubes.
(a) 2560
(b) 7803(c) 107811
(d) 35721​

Answer 1

Answer:

hey there!

Step-by-step explanation:

First of do prime factorisation of the given no. then pair all the factors that u got. And multiply them. U will surely observe that one no. will left which doesn't make any pair. Just take that no. and multiply will the given no. which u wanted to make perfect sure. And then u will get a perfect square.

I have cleared your concept. Concept should be clear then only question can be solved.

Hope u understood well.