The GCF is 18.
The Greatest Common Factor (GCF) of 36, 54, and 63 is: 9
The GCF is 9.
The GCF is 9.
The Greatest Common Factor (GCF) is: 9
The GCF of 54, 90, and 126 is 9
GCF(90, 63) = 9
The GCF is 3.
The GCF is: 9
The GCF is 9.
9
The GCF is 18.
The GCF is 18.
The GCF is 18.
The GCF is 6.
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5
The gcf of 27, 45, 63 and 90 is 18 Hope It Helps:)