It is 36.
36
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5
The GCF of 18, 54, and 72 is 18.The GCF is 18.
The GCF is 18.
The GCF is 18.
The GCF of 54, 90, and 126 is 9
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5
The GCF is 18.
The GCF is 18.
The GCF is 18.
GCF(36, 54, 72) = 18.
It is: 18.
It is: 18
The GCF of 18, 54, and 72 is 18.The GCF is 18.
The GCF is 18.
The GCF is 18.
9
The GCF is 18.