The GCF is 9.
The GCF of 90 and 144 is 18.
The GCF is 1.
GCF of 36 and 90 is 18
The GCF of 54, 90, and 126 is 9
GCF(90, 63) = 9
The GCF is 9.
The GCF is 9.
The GCF is 9.
The GCF is 9.
9
The GCF is 9.
The GCF of 90 and 144 is 18.
The GCF is 1.
It is: 9
GCF of 36 and 90 is 18
The GCF of 54, 90, and 126 is 9