which of the following could be the greatest common factor of positive integers 4 and 6 ? I) 8 II) 4 III) 2	Choose the correct choice from the following.
A) I only  B) II only  C) II,III only  D) I, II only  E) III only
4=2*2   6=2*3   GCF =2   Answer : III only
<result>E</result>
which of the following could be the greatest common factor of positive integers 4 and 6 ? I) 8 II) 4 III) 2