1 and 2.
1 and 2
42 is the greatest factor of 42.
Common factors of 36, 42, and 48 are: 1, 2, 3, and 6.
The common factors of 42 and 273 are 1, 3, 7 and 21.
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 GCF of 20 and 42 is 2.Factors of 20: 1 2 4 5 10 20Factors of 42: 1 2 3 6 7 14 21 42The Greatest Common Factor (GCF) is: 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.