What is the Greatest Common Factor of 55809 and 55817?

Greatest common factor (GCF) of 55809 and 55817 is 1.

GCF(55809,55817) = 1

We will now calculate the prime factors of 55809 and 55817, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55809 and 55817.

How to find the GCF of 55809 and 55817?

We will first find the prime factorization of 55809 and 55817. After we will calculate the factors of 55809 and 55817 and find the biggest common factor number .

Step-1: Prime Factorization of 55809

Prime factors of 55809 are 3, 13, 53. Prime factorization of 55809 in exponential form is:

55809 = 3⁴ × 13¹ × 53¹

Step-2: Prime Factorization of 55817

Prime factors of 55817 are 55817. Prime factorization of 55817 in exponential form is:

55817 = 55817¹

Step-3: Factors of 55809

List of positive integer factors of 55809 that divides 55809 without a remainder.

1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 1053, 1431, 2067, 4293, 6201, 18603

Step-4: Factors of 55817

List of positive integer factors of 55817 that divides 55809 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55809 and 55817. The biggest common factor number is the GCF number.
So the greatest common factor 55809 and 55817 is 1.

Also check out the Least Common Multiple of 55809 and 55817