Question

Find the smallest number by which 504 must be multiplied so that the product is a perfect square

Answer 1

Answer:

5

Step-by-step explanation:

504 × 2 = 1008

504 × 3 = 1512

504 × 4 = 2016

504 × 5 = 2025

2025 is a perfect square number

45² = 2025

so the answer is 5