Question

What is the smallest number by which 504 should be multiplied so that it becomes perfect square?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

do prime factorisation of 504

504/2=252

252/2=126

126/2=63

63/3=21

21/3=7

so it can be written in prime factors form as=2×2×2×3×3×7

so,it to be perfect square,we must have pairs of each prime factors.here 2 and 7 have not pairs,so

multiply the number with one 2 and one 7,then it will become perfect square.

multiply by 2×7= 14.answe.