Yes.
Yes
you mean gcf. 1
The GCF is 70.
HCF is the highest common factor of two or more numbers. HCF of 56 and 49 is 7.
The HCF is 7.
The greatest common factor (usually abbreviated GCF) of 15, 35, and 20, is 5.
You need at least two numbers to find a GCF.
The HCF/GCF of 506 and 1863 is 23.
The GCF/HCF of 54 and 504 is 18.
The GCF is 3.
The GCF is 13.
The GCF is 10.