The GCF is 2.
No, 4 is not a factor of 18.
2
450 / 108 = 4 r 18 108 / 18 = 6 r 0 Greatest common factor of 108 and 450 is 18.
The GCF is 2.
2
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 1.
The GCF is 2.
The greatest common factor is 2
The Greatest Common Factor (GCF) is: 4