What is the greatest common factor shared by 52 and 42?

Answer 1

The Greatest Common Factor is the highest number that divides exactly into two or more numbers.

22: 1, 2, 11, 22

42: 1, 2, 3, 6, 7, 21, 42

The Greatest Common Factor of 22 and 42 is 2.

Answer 2

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

The factors of 51 are: 1, 3, 17, 51

The common factors are: 1, 3

The Greatest Common Factor (GCF) is: 3

Answer 3

2, it's the only common factor other than 1

Answer 4

The GCF is 2.

Answer 5

2

Answer 6

6