Greatest Common Factor of 80 and 8446
GCF(80, 8446) = 2, Greatest common factor of 80 and 8446 is 2. 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 8446. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 80 and 8446 by prime factorization method
We will first find the prime factorization of 80 and 8446.
Prime Factorization of 80 is 1, 2, 2, 2, 2, 5 and Prime Factorization of 8446 is 1, 2, 41, 103.
- Factorize\( (80) = \) \(1\times 2\times 2\times 2\times 2\times 5\)
- Factorize\( (8446) = \) \(1\times 2\times 41\times 103\)
Now we need to find any which are common for each number (1, 2) and multiply these numbers together.
\(GCF(80, 8446) = 1\times 2 = 2\).
Greatest Common Factor of 80 and 8446 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 8446 leaving a remainder zero is 1, 2, 41, 82, 103, 206, 4223, 8446
As you can see, 2 is the greatest and common number that 80 and 8446 divides into.
So the greatest common factor 80 and 8446 is 2.
\(GCF(80, 8446) = 2\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
