14 and 28 do.
Common Factors: 14,7,2,1 Greatest Common Factor: 14
The greatest common factor of 14, 28, and 70 is 14.
The GCF of 14 and 28 is 14. Since 14 is a factor of 28, it is automatically the GCF.
Since 14 is a factor of 28, all of its factors are common.
14, 28 and 42
1, 2, 7, and 14 are all common factors of 14 and 28.
14 is a factor of 28. To be a common factor, it must be compared to at least two numbers.
gcf(14, 28, 56) = 14
1, 7 and 14 are the common factors of 14 and 28.
Since 14 is a factor of 28, all of its factors are common.
Greatest common factor of 42 and 28 is 14.