What is the Greatest Common Factor of 23207 and 23221?

Greatest common factor (GCF) of 23207 and 23221 is 1.

GCF(23207,23221) = 1

We will now calculate the prime factors of 23207 and 23221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23207 and 23221.

How to find the GCF of 23207 and 23221?

We will first find the prime factorization of 23207 and 23221. After we will calculate the factors of 23207 and 23221 and find the biggest common factor number .

Step-1: Prime Factorization of 23207

Prime factors of 23207 are 23, 1009. Prime factorization of 23207 in exponential form is:

23207 = 23¹ × 1009¹

Step-2: Prime Factorization of 23221

Prime factors of 23221 are 11, 2111. Prime factorization of 23221 in exponential form is:

23221 = 11¹ × 2111¹

Step-3: Factors of 23207

List of positive integer factors of 23207 that divides 23207 without a remainder.

1, 23, 1009

Step-4: Factors of 23221

List of positive integer factors of 23221 that divides 23207 without a remainder.

1, 11, 2111

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23207 and 23221. The biggest common factor number is the GCF number.
So the greatest common factor 23207 and 23221 is 1.

Also check out the Least Common Multiple of 23207 and 23221