15
30 = 2 x 3 x 5
75 = 3 x 5^2
120 = 2^3 x 3 x 5
gcf = 3 x 5 = 15
The greatest common factor between 30,75, and 120 is 15.
The GCF is 3.
GCF(48, 75, 120) = 3
The GCF is 30.
The GCF is 30.
150 30:60,90,120,150,180... 75:150...
The GCF is 30.
GCF = 30
The GCF is 15.
The GCF of 45, 75, and 120 is 15.
The GCF is 15.
The GCF is 15.