Greatest Common Factor of 23 and 46
GCF(23, 46) = 23, Greatest common factor of 23 and 46 is 23. 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 23 and 46. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.
Greatest Common Factor of 23 and 46 by prime factorization method
We will first find the prime factorization of 23 and 46.
Prime Factorization of 23 is 1, 23 and Prime Factorization of 46 is 1, 2, 23.
- Factorize\( (23) = \) \(1\times 23\)
- Factorize\( (46) = \) \(1\times 2\times 23\)
Now we need to find any which are common for each number (1, 23) and multiply these numbers together.
\(GCF(23, 46) = 1\times 23 = 23\).
Greatest Common Factor of 23 and 46 by matching factors method
List of positive integers factors of 23 leaving a remainder zero is 1, 23
List of positive integers factors of 46 leaving a remainder zero is 1, 2, 23, 46
As you can see, 23 is the greatest and common number that 23 and 46 divides into.
So the greatest common factor 23 and 46 is 23.
\(GCF(23, 46) = 23\).
If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
