The GCF of 120 and 300 is 60.
The GCF of 120, 240, and 300 is 60.
7200
The GCF is 4.
The GCF is 72.
The GCF is 120.
The GCF of 240, 360 and 600 is 120.
The GCF is 12.
The GCF is 12.
The GCF is 8.
Oh, dude, the Greatest Common Factor (GCF) of 120 and 3000 is 120. Like, you just find the largest number that divides evenly into both of them, and boom, that's your GCF. So yeah, 120 is the winner here, no need to stress about it.
33 = 3x11 288 = 2x2x2x2x2x3x3 gcf = 3