The GCF is 2.
The GCF is 22.
The GCF is 18.
The GCF is 2.
The GCF is 28.
The GCF is 2.
The GCF is 1.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
22 = 2 x 11 28 = 2 x 2 x 7 The GCF of 22 and 28 = 2
2
Factors of 18: 1 2 3 6 9 18 Factors of 22: 1 2 11 22 The GCF of 18 and 22 is 2
What is the gcf of 21,35,14 and 28?
The GCF of 18 and 22 is 2The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 22 are 1, 2, 11, and 22The GCF is then 2.