1, 2, 4
The Least Common Multiple (LCM) for 12 16 20 is 240.
GCF(4, 8, 12, 16, 20) = 4
The GCF is 4.
The greatest common factor of 12 and 20 is 4.
If you mean 12, 16 and 20 then the GCF is 4
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 highest common factor of 12 and 20 is 4.
The greatest common factor of 12 and 20 is 4
The Greatest Common Factor of 16, 20, 30: 2
The greatest common factor for 16 and 20 is 4.
The common factor of 15, 16, and 20 is just 1
The GCF of 4, 12, and 20 is 4The GCF is: 4