What is the Greatest Common Factor of 23503 and 23507?

Greatest common factor (GCF) of 23503 and 23507 is 1.

GCF(23503,23507) = 1

We will now calculate the prime factors of 23503 and 23507, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23503 and 23507.

How to find the GCF of 23503 and 23507?

We will first find the prime factorization of 23503 and 23507. After we will calculate the factors of 23503 and 23507 and find the biggest common factor number .

Step-1: Prime Factorization of 23503

Prime factors of 23503 are 19, 1237. Prime factorization of 23503 in exponential form is:

23503 = 19¹ × 1237¹

Step-2: Prime Factorization of 23507

Prime factors of 23507 are 11, 2137. Prime factorization of 23507 in exponential form is:

23507 = 11¹ × 2137¹

Step-3: Factors of 23503

List of positive integer factors of 23503 that divides 23503 without a remainder.

1, 19, 1237

Step-4: Factors of 23507

List of positive integer factors of 23507 that divides 23503 without a remainder.

1, 11, 2137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23503 and 23507. The biggest common factor number is the GCF number.
So the greatest common factor 23503 and 23507 is 1.

Also check out the Least Common Multiple of 23503 and 23507