which of the following could be the greatest common factor of positive integers 12 and 16 ? I) 5 II) 4 III) 2
Choose the correct option
A) I only	B) I,II only	C) II only	D) I,III only	E) III only
12=2*2*3   16=2*2*2*2   GII onlyF =2*2= 
<gadget id="calculator">2*2</gadget>
<output>4</output>
4   Answer : II only
<result>C</result>
which of the following could be the greatest common factor of positive integers 12 and 16 ? I) 5 II) 4 III) 2