The Greatest Common Factor (GCF) is: 54.
The GCF is 18.
54
The GCF is 12.
36 and 108, respectively.
Since 36 is a factor of 108, it is automatically the GCF.
The GCF is : 54
The GCF is 54.
Greatest common factor of 63 and 108 is 9.
The GCF is 18.
The GCF is 27.
The GCF is 27.