What is the Greatest Common Factor of 23213 and 23221?

Greatest common factor (GCF) of 23213 and 23221 is 1.

GCF(23213,23221) = 1

We will now calculate the prime factors of 23213 and 23221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23213 and 23221.

How to find the GCF of 23213 and 23221?

We will first find the prime factorization of 23213 and 23221. After we will calculate the factors of 23213 and 23221 and find the biggest common factor number .

Step-1: Prime Factorization of 23213

Prime factors of 23213 are 139, 167. Prime factorization of 23213 in exponential form is:

23213 = 139¹ × 167¹

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 23213

List of positive integer factors of 23213 that divides 23213 without a remainder.

1, 139, 167

Step-4: Factors of 23221

List of positive integer factors of 23221 that divides 23213 without a remainder.

1, 11, 2111

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23213 and 23221. The biggest common factor number is the GCF number.
So the greatest common factor 23213 and 23221 is 1.

Also check out the Least Common Multiple of 23213 and 23221