What is the Greatest Common Factor of 23421 and 23437?

Greatest common factor (GCF) of 23421 and 23437 is 1.

GCF(23421,23437) = 1

We will now calculate the prime factors of 23421 and 23437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23421 and 23437.

How to find the GCF of 23421 and 23437?

We will first find the prime factorization of 23421 and 23437. After we will calculate the factors of 23421 and 23437 and find the biggest common factor number .

Step-1: Prime Factorization of 23421

Prime factors of 23421 are 3, 37, 211. Prime factorization of 23421 in exponential form is:

23421 = 3¹ × 37¹ × 211¹

Step-2: Prime Factorization of 23437

Prime factors of 23437 are 23, 1019. Prime factorization of 23437 in exponential form is:

23437 = 23¹ × 1019¹

Step-3: Factors of 23421

List of positive integer factors of 23421 that divides 23421 without a remainder.

1, 3, 37, 111, 211, 633, 7807

Step-4: Factors of 23437

List of positive integer factors of 23437 that divides 23421 without a remainder.

1, 23, 1019

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23421 and 23437. The biggest common factor number is the GCF number.
So the greatest common factor 23421 and 23437 is 1.

Also check out the Least Common Multiple of 23421 and 23437