To find the GCF of two or more numbers, find the factors of each and choose the greatest one.
14
1 x 14
2 x 7
49
1 x 49
7 x 7
The factors of 49 are 1, 7, 49.
98
1 x 98
2 x 49
7 x 14
The factors of 98 are 1, 2, 7, 14, 49, 98.
The GCF is 49.
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The GCF is: 7.
The GCF of 56, 98, and 168 is 14.
Factors of 53: 1, 53 Factors of 98: 1, 2, 7, 14, 49, 98 GCF (53, 98) = 1
The GCF is 14.
The GCF is 14.