Factors of 28: 1, 2, 4, 7, 14, 28.
Factors of 35: 1, 5, 7, 35.
Factors of 45: 1, 3, 5, 9, 15, 45.
GCF (28, 35, 45) = 1
The greatest common factor of the numbers 28, 35 and 63 is 7.
It is 7
The GCF is 7.
7
It is: 1
Seven is the GCF of 35 and 28.
The GCF is 1.
The GCF is 7.
The GCF is 7.
The GCF is 1.
The GCF is 14.
The GCF is 1.