which of the following could be the greatest common factor of positive integers 4 and 5 ? I) 8 II) 4 III) None of these Choose the correct option.
A) III only	B) II only	C) I,II only	D) I only	E) I,III only
4=1*4   5=1*5   GCF =1   III onlynswer : III only
<result>A</result>
which of the following could be the greatest common factor of positive integers 4 and 5 ? I) 8 II) 4 III) None of these