The GCF is 3.
The factors for 42 are: 1,2,3,6,7,14,21,42.
he factors of 51 are: 1, 3, 17 and 51.
So you can see that 1 and 3 are the only common factors and 3 is the greatest common factor.
The four common factors are: 1, 3, 17, 51.
The Greatest Common Factor (GCF) is: 3
The common factors of 42 and 273 are 1, 3, 7 and 21.
Factors of 34: 1, 2, 17, 34Factors of 51: 1, 3, 17, 51GCF (34, 51) = 17
The common factors of 22 and 42 are: 1 and 2
The common factors of 42 and 77 are: 1 and 7
The common factors of 42 and 92 are: 1 and 2
The Common Factors of 42 and 44 are 1, 2
The common factors of 21 42 and 84 are 21
The common factors of 42 and 44 are 1 and 2.
The common factors of 21 and 42 are the numbers that divide both 21 and 42 without leaving a remainder. The factors of 21 are 1, 3, 7, and 21, while the factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 21 and 42 are 1, 3, 7, and 21.
The common factors of 42 and 56 are 1,2,7 and 14