What is the Greatest Common Factor of 8903 and 8909?

Greatest common factor (GCF) of 8903 and 8909 is 1.

GCF(8903,8909) = 1

We will now calculate the prime factors of 8903 and 8909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8903 and 8909.

How to find the GCF of 8903 and 8909?

We will first find the prime factorization of 8903 and 8909. After we will calculate the factors of 8903 and 8909 and find the biggest common factor number .

Step-1: Prime Factorization of 8903

Prime factors of 8903 are 29, 307. Prime factorization of 8903 in exponential form is:

8903 = 29¹ × 307¹

Step-2: Prime Factorization of 8909

Prime factors of 8909 are 59, 151. Prime factorization of 8909 in exponential form is:

8909 = 59¹ × 151¹

Step-3: Factors of 8903

List of positive integer factors of 8903 that divides 8903 without a remainder.

1, 29, 307

Step-4: Factors of 8909

List of positive integer factors of 8909 that divides 8903 without a remainder.

1, 59, 151

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8903 and 8909. The biggest common factor number is the GCF number.
So the greatest common factor 8903 and 8909 is 1.

Also check out the Least Common Multiple of 8903 and 8909