Question

find the least whole number by which 2^5x5^4x7^3 must be multiplied with to get a perfect cube. what is the cube root of the resulting number?

Answer 1

all the powers must be multiples of 3, so that would need 2^1x5^2 = 50
(2^2 * 5^2 ^ 7)^3 = 700^3

Answer 2

thank you😌😌