Greatest Common Factor of 80 and 8487
GCF(80, 8487) = 1, Greatest common factor of 80 and 8487 is 1. 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 80 and 8487. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 80 and 8487 by prime factorization method
We will first find the prime factorization of 80 and 8487.
Prime Factorization of 80 is 1, 2, 2, 2, 2, 5 and Prime Factorization of 8487 is 1, 3, 3, 23, 41.
- Factorize\( (80) = \) \(1\times 2\times 2\times 2\times 2\times 5\)
- Factorize\( (8487) = \) \(1\times 3\times 3\times 23\times 41\)
Now we need to find any which are common for each number (1, 1) and multiply these numbers together.
\(GCF(80, 8487) = 1\times 1 = 1\).
Greatest Common Factor of 80 and 8487 by matching factors method
List of positive integers factors of 80 leaving a remainder zero is 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
List of positive integers factors of 8487 leaving a remainder zero is 1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487
As you can see, 1 is the greatest and common number that 80 and 8487 divides into.
So the greatest common factor 80 and 8487 is 1.
\(GCF(80, 8487) = 1\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
