The GCF is 1.
The GCF is 3.
The GCF is 1.
The GCF is 18.
The GCF is 1.
gcf of 144 and 54 is 18.
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5
The GCF is 18.
It is 18.
The GCF of 54, 90, and 126 is 9
18 = 6 x 3 24 = 6 x 4 54 = 6 x 9 Since '6' appears in all multiples then '6' is the GCF.
The GCF of 36, 54 and 73 is 1.
The GCF is 18.