Greatest common factor of 10 and 20?

Answer 1

20 - 1,2,4,5,10,20

You can not have a GCF of just one number. But written are the factors of 20.

Answer 2

There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.

Answer 3

There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.

Answer 4

The greatest common factor of 10 and 20 would be 10 because it goes into itself (10) once, and 20 twice.

Answer 5

gcf(10, 20) = 10.

Answer 6

The GCF is 1.