What is the greatest common factor of: 12 & 20
Mathematics · Middle School · Tue Nov 03 2020
Answered on
Given the numbers:
12 and 20
Determine their Greatest Common Factor (GCF)
Solution:
In order to determine their greatest common factor, we simply need to list all the possible factors of 12 and 20.
Factors of 12:
1 , 2, 3, 4, 6, 12
Factors of 20:
1, 2, 4, 5, 10, 20
It can be seen that they have the common factors: 1,2, and 4.
The greatest common factor among them is 4.
Final answer:
Greatest Common Factor: 4