It is: 7
The greatest common factor of 2135 , 49 = 7
The GCF is 1.
The GCF of 49 and 49 is 49.
The GCF of 21, 35, and 49 is 7.The GCF is 7.Factors of 21: 1, 3, 7, 21Factors of 35: 1, 5, 7, 35Factors of 49: 1, 7, 49GCF (21, 35, 49) = 7
You need at least two numbers to find a GCF. If that's 21 and 35, the GCF is 7.
The GCF is 1.
The GCF is 1.
The GCF is 7.
The GCF is 1.
The GCF is 7.
The GCF is 1.