What is the Greatest Common Factor of 23939 and 23958?

Greatest common factor (GCF) of 23939 and 23958 is 1.

GCF(23939,23958) = 1

We will now calculate the prime factors of 23939 and 23958, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23939 and 23958.

How to find the GCF of 23939 and 23958?

We will first find the prime factorization of 23939 and 23958. After we will calculate the factors of 23939 and 23958 and find the biggest common factor number .

Step-1: Prime Factorization of 23939

Prime factors of 23939 are 37, 647. Prime factorization of 23939 in exponential form is:

23939 = 37¹ × 647¹

Step-2: Prime Factorization of 23958

Prime factors of 23958 are 2, 3, 11. Prime factorization of 23958 in exponential form is:

23958 = 2¹ × 3² × 11³

Step-3: Factors of 23939

List of positive integer factors of 23939 that divides 23939 without a remainder.

1, 37, 647

Step-4: Factors of 23958

List of positive integer factors of 23958 that divides 23939 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1331, 2178, 2662, 3993, 7986, 11979

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23939 and 23958. The biggest common factor number is the GCF number.
So the greatest common factor 23939 and 23958 is 1.

Also check out the Least Common Multiple of 23939 and 23958