List the factors.
1, 2, 7, 14
1, 3, 7, 21
The GCF is 7.
The GCF is 1.The GCF of 14, 21 and 24 is 1.
The GCF is 7.
The GCF is 1.
GCF(14, 28, 21) = 7
The GCF is 7.
The GCF is 1.
The GCF of 14 and 21 is 7. The factors of 14 are: 1, 2, 7, 14 The factors of 21 are: 1, 3, 7, 21 The common factors are: 1, 7.
The GCF is 1.
The GCF is 1.
The GCF is 7.
The GCF is 7.
The GCF of 14, 21, and 42 is 7.