The GCF of 30 and 90 is 30.
GCF(210, 90) = 30.
The GCF is 30.
The GCF of 30, 90, and 120 is 30.
The greatest common factor of 30, 75, and 90 is 15
gcf(20, 30, 90) = 10
The GCF of 30 and 90 is 30.
30The gcf is 30
GCF(210, 90) = 30.
The GCF is 30.
The GCF is 2.
The GCF is 15.
The greatest common factor (GCF) of 15, 30, 90 is 15.
The GCF is 30.
The GCF is 30.
The GCF is 30.
The systematic way to get the answer is: 90 = 2*3*3*5 210 = 2*3*5*7 So gcf is 2*3*5 = 30