Greatest Common Factor of 60 and 808
GCF(60, 808) = 4, Greatest common factor of 60 and 808 is 4. Greatest Common Factor or Greatest Common Divisor of two numbers is the largest integer by which both the numbers can be divided. There are two different methods to calculate Greatest Common Factor of 60 and 808. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 60 and 808 by prime factorization method
We will first find the prime factorization of 60 and 808.
Prime Factorization of 60 is 1, 2, 2, 3, 5 and Prime Factorization of 808 is 1, 2, 2, 2, 101.
- Factorize\( (60) = \) \(1\times 2\times 2\times 3\times 5\)
- Factorize\( (808) = \) \(1\times 2\times 2\times 2\times 101\)
Now we need to find any which are common for each number (1, 2, 2) and multiply these numbers together.
\(GCF(60, 808) = 1\times 2\times 2 = 4\).
Greatest Common Factor of 60 and 808 by matching factors method
List of positive integers factors of 60 leaving a remainder zero is 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
List of positive integers factors of 808 leaving a remainder zero is 1, 2, 4, 8, 101, 202, 404, 808
As you can see, 4 is the greatest and common number that 60 and 808 divides into.
So the greatest common factor 60 and 808 is 4.
\(GCF(60, 808) = 4\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
