To find the greatest common factor (GCF) of 20 and (X - 4), we need to find the largest number that can divide both 20 and (X - 4) without leaving a remainder.
The GCF of 20 and (X - 4) is 1.
This is because there are no common factors between 20 and (X - 4) other than 1.
Find the GCF of 20 X-4
1 answer