What is the Greatest Common Factor of 8791 and 8809?

Greatest common factor (GCF) of 8791 and 8809 is 1.

GCF(8791,8809) = 1

We will now calculate the prime factors of 8791 and 8809, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8791 and 8809.

How to find the GCF of 8791 and 8809?

We will first find the prime factorization of 8791 and 8809. After we will calculate the factors of 8791 and 8809 and find the biggest common factor number .

Step-1: Prime Factorization of 8791

Prime factors of 8791 are 59, 149. Prime factorization of 8791 in exponential form is:

8791 = 59¹ × 149¹

Step-2: Prime Factorization of 8809

Prime factors of 8809 are 23, 383. Prime factorization of 8809 in exponential form is:

8809 = 23¹ × 383¹

Step-3: Factors of 8791

List of positive integer factors of 8791 that divides 8791 without a remainder.

1, 59, 149

Step-4: Factors of 8809

List of positive integer factors of 8809 that divides 8791 without a remainder.

1, 23, 383

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8791 and 8809. The biggest common factor number is the GCF number.
So the greatest common factor 8791 and 8809 is 1.

Also check out the Least Common Multiple of 8791 and 8809