The GCF is 14.
The GCF is 14.
The GCF is 14.
The GCF is 10.
Since 7 is a factor of 42, it is automatically the GCF.
It is: 14
The GCF of 42 and 35 is 7.factors of 42: 2,6,7factors of 35: 5,7
The GCF of 7, 42, and 70 is 7.The GCF is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56.Factors of 70: 1, 2, 5, 7, 10, 14, 35, 70.GCF (42, 56, 70) = 14