how many of the positive factors of 26 , 16 and how many common factors are there in numbers ?
"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 : b"
divide(16, 26)