The GCF is 2.
The GCF of 6, 16, 18 is 2.
The GCF is 6.
The GCF is 2.
GCF(10, 6, 18) = 2.
The GCF is 2.
The GCF is 2.
42 / 18 = 2 r 6 18 / 6 = 3 r 0 -> gcf of 42 and 18 is 6.
The greatest common factor of 18, 30, and 42 is 2.
The GCF is 2.
The GCF is 6.
The GCF of 6, 18, and 24 is 6. Since 6 is a factor of the other two numbers, it is the GCF.
The GCF is 6.