It is: 18
The GCF is 18.
The GCF of 54, 90, and 126 is 9
The GCF is 18.
It is: 72+54 = 126
The GCF is 6.
The GCF is 9.
The GCF is 6.
-126
The GCF is 18.
The GCF is 18.
The Greatest Common Factor of 54, 126, 36: 18
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5