which of the following could be the greatest common factor of positive integers 10 and 15 ? I) 5 II) 4 III) 2
Select the correct option:
A) II only	B) I only	C) III only	D) I,II only	E) I,III only
10=2*5   15=3*5   GCF =5   Answer : I only
<result>B</result>
which of the following could be the greatest common factor of positive integers 10 and 15 ? I) 5 II) 4 III) 2