The GCF is 7.
The GCF of 28 and 84 is 28.
The highest common factor of 28, 49 and 84 is 7.
The common factors of 28 and 84 are 1,2,4,7,14 and 28.
The common factors of 28 and 84 are 1,2,4,7,14 and 28
The highest common factor of the numbers 28, 84 and 91 is 7.
The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. For them to be common, they need to be compared to another set of factors.
28
The common factors are: 1, 2, 4, 7, 14, 28
It is 14
It is 12. Beacause the factors of 36 are: 1,36,3,12,4,9,6 and the factors of 84 are: 1,84,7,12 12 is the highest factor that both numbers have in common.
The highest common factor of both number is 28
It is 7