Question

What is the smallest possible integer value of x in order for the product of 720 and x to result in a perfect square?

Answer 1

Answer:

x = 5

Step-by-step explanation:

720 = 2^4 × 3^2 × 5

√720 = 2^2 × 3 × √5

√(720×5) = 2^2 × 3 × 5