What is the Greatest Common Factor of 23209 and 23215?

Greatest common factor (GCF) of 23209 and 23215 is 1.

GCF(23209,23215) = 1

We will now calculate the prime factors of 23209 and 23215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23209 and 23215.

How to find the GCF of 23209 and 23215?

We will first find the prime factorization of 23209 and 23215. After we will calculate the factors of 23209 and 23215 and find the biggest common factor number .

Step-1: Prime Factorization of 23209

Prime factors of 23209 are 23209. Prime factorization of 23209 in exponential form is:

23209 = 23209¹

Step-2: Prime Factorization of 23215

Prime factors of 23215 are 5, 4643. Prime factorization of 23215 in exponential form is:

23215 = 5¹ × 4643¹

Step-3: Factors of 23209

List of positive integer factors of 23209 that divides 23209 without a remainder.

Step-4: Factors of 23215

List of positive integer factors of 23215 that divides 23209 without a remainder.

1, 5, 4643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23209 and 23215. The biggest common factor number is the GCF number.
So the greatest common factor 23209 and 23215 is 1.

Also check out the Least Common Multiple of 23209 and 23215