How many of the positive factors of 26 , 16 and how many common factors are there in numbers?	Choose the most appropriate option:	A) 1	B) 2	C) 3	D) 4	E) 5
factors of 26 - 1, 2, 13 and 26   factors of 16 - 1 , 2, 4, 8 and 16   Comparing both, we have three common factors of 45,16-2   Answer : 2
<result>B</result>
How many of the positive factors of 26 , 16 and how many common factors are there in numbers?