The factors of 50 are:
1, 2, 5, 10, 25, 50
The factors of 63 are:
1, 3, 7, 9, 21, 63
The factors of 90 are:
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The Greatest Common Factor (GCF) is:
1
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 6.
The GCF is 18.
The GCF is 18.
The GCF is 18.
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:)