1 and 2
The GCF is 2.
The GCF is 2.
The GCF is 2.
The greatest common factor of 12 and 20 is 4.
The Greatest Common Factor of 18, 13, and 20 is 1.
A. 12 and 18
yes 2 is a factor of 20, its not the GCF but its a factor, 2 4 6 8 10 12 14 16 18 20, 20's least common factor is 2
The GCF of 18, 20, and 32 is 2. Factors of 18... 1,2,3,6,9 & 18 Factors of 20... 1,2,4,5,10 & 20 Factors of 32... 1,2,4,8,16 & 32... Therefore the GCF would be 2 !
The highest common factor of 12 and 20 is 4.
The greatest common factor of 12 and 20 is 4
The GCF of 4, 12, and 20 is 4The GCF is: 4
The Greatest Common Factor (GCF) is: 2