It is: 14
The GCF is 14.
It is infinity but the LCM is 420
The GCF is 14.
It is: 6
The GCF of 28, 56, and 70 is 14.The GCF is 14.
The GCF is 14.
The GCF is 3.
The GCF is 6.
The GCF of 28, 42, and 70 is 14.The GCF is 14.
The GCF is 2.
The GCF is 14.
The GCF is 2.