It is: 14
The GCF is 14.
The GCF is 14.
The GCF is 14.
The highest common factor (HCF) of 42, 154, and 168 is 14.The GCF is 14.The GCF is 14.
14 is their highest common factor.
The GCF is 14.
The GCF is 1.
The HCF is 14
The Highest Common Factor is 14
The GCF is 14.
The GCF is 14.
The highest common factor of 56, 154 and 168 is 14.