Question

By what least number must be divided 216 so that the quotient may be a perfect square?

Answer 1

Answer:

24 because if we do it in a prime factorization method we get 3,3,3,2,4 .in the numbers only 3 has got it's own square. so if we multiply 2,3 and 4 we get 24.216/24=9 √3=9