Question

Q3) Find the smallest number by which 1323 must be multiplied so that the
product is a perfect cube.​

Answer 1

Answer:

The number given is 1323. In order to find the smallest number to get a perfect cube we first need to factorize it.

⇒1323=

3×3×3 × 7×7

Since we need to find the cube root we group them in groups of three.

We need one 7 in order to complete the group.

Therefore the ans is 7.

Step-by-step explanation:

thanks...

khushi