What is the Greatest Common Factor of 26803 and 26809?

Greatest common factor (GCF) of 26803 and 26809 is 1.

GCF(26803,26809) = 1

We will now calculate the prime factors of 26803 and 26809, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26803 and 26809.

How to find the GCF of 26803 and 26809?

We will first find the prime factorization of 26803 and 26809. After we will calculate the factors of 26803 and 26809 and find the biggest common factor number .

Step-1: Prime Factorization of 26803

Prime factors of 26803 are 7, 547. Prime factorization of 26803 in exponential form is:

26803 = 7² × 547¹

Step-2: Prime Factorization of 26809

Prime factors of 26809 are 17, 19, 83. Prime factorization of 26809 in exponential form is:

26809 = 17¹ × 19¹ × 83¹

Step-3: Factors of 26803

List of positive integer factors of 26803 that divides 26803 without a remainder.

1, 7, 49, 547, 3829

Step-4: Factors of 26809

List of positive integer factors of 26809 that divides 26803 without a remainder.

1, 17, 19, 83, 323, 1411, 1577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26803 and 26809. The biggest common factor number is the GCF number.
So the greatest common factor 26803 and 26809 is 1.

Also check out the Least Common Multiple of 26803 and 26809