If y = 30p, and p is prime, what is the greatest common factor of y and 18p, in terms of p?  Choose one:	A) p	B) 2p	C) 5p	D) 6p	E) p^2
Y=30p   other number is 18p   then GCF(30p,18P)=6P; 6p is the correct answer
<result>D</result>
If y = 30p, and p is prime, what is the greatest common factor of y and 18p, in terms of p?