If y is the smallest positive integer such that 3150 mult by y is the square of an integer, then y must be:
A) 2
B) 5
C) 6
D) 7
E) 14
I understand that i will need to break down the prime factorization of 3150, but am stuck after that. don't know what to do...
thanks so much in advance.
A) 2
B) 5
C) 6
D) 7
E) 14
I understand that i will need to break down the prime factorization of 3150, but am stuck after that. don't know what to do...
thanks so much in advance.

















