12 is.
The GCF is 12.
The GCF is: 12
The GCF is 12.
The GCF is 12.
The same as the GCF of 84 and 12 - where 12 is the remainder, when you divide 96 by 84.
The GCF is 12.
The GCF is 12.
The GCF is 12.
The GCF is 12.
Since 12 is a factor of 84, it is automatically the GCF.
The GCF is 12.
The GCF is: 12.