How do you find the greatest common factor of 2 and 10?
1 Answer
Dec 14, 2016
Explanation:
"List the prime factors of each number.
Multiply those factors both numbers have in common. If there are no common prime factors, the GCF is 1."
http://www.math.com/school/subject1/lessons/S1U3L2GL.html
The description above is taken straight from the website linked.