The GCF is 27.
The GCF is 54.
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.
Gcf = 54 lcm = 108
The GCF is 27.
The GCF is 54.
The GCF is 54.
Since 54 is a factor of 108, it is automatically the GCF.
The GCF is 18.
The GCF is 9.
The GCF is 27.
The GCF of 54 and 108 is 54.