gcf(14, 84, 28) = 14 14 = 2 x 7 84 = 2^2 x 3 x 7 28 = 2^2 x 7 hcf = 2 x 7 = 14
The GCF of 14, 28, and 49 is is 7. 4 X 7 = 28, 7 X 7 = 49, and 7 X 2 = 14
Since 7 is a factor of 14, it is automatically the GCF.
2 x 2 x 7 = 28 2 x 3 x 7 = 42 The GCF is 2.
The GCF of 35, 84 and 56 is 7. This leaves a remainder of 5, 12 and 8. There is no further common factor other than 1 for the resulting numbers.
7 and 14
Since 7 is a factor of 14, it is automatically the GCF.
56 = 2*2*2*798 = 2*7*7 168 = 2*2*2*3*7 The common factors, for all three of these numbers are 2 and 7. The GCF is, therefore, 2*7 = 14.
14 = 2 x 7, 21 = 3 x 7 and 56 = 2 x 2 x 2 x 7 GCF is 7
Factors of 14: 1 2 7 14 Factors of 49: 1 7 49 The GCF of 14 and 49 is 7
The GCF of (7,14) is 7. The GCF of (14,48) is 2. The GCF of (7,14,28,48) is 1.
The GCF of 14, 66, 96 and 102 is 2.The GCF can't be greater than 14. 14 is not a factor of any of the other numbers. 14's factors are 2 and 7. Of these, only 2 is a factor of the others, so it is the GCF.