What is the Greatest Common Factor of 31893 and 31909?

Greatest common factor (GCF) of 31893 and 31909 is 1.

GCF(31893,31909) = 1

We will now calculate the prime factors of 31893 and 31909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31893 and 31909.

How to find the GCF of 31893 and 31909?

We will first find the prime factorization of 31893 and 31909. After we will calculate the factors of 31893 and 31909 and find the biggest common factor number .

Step-1: Prime Factorization of 31893

Prime factors of 31893 are 3, 10631. Prime factorization of 31893 in exponential form is:

31893 = 3¹ × 10631¹

Step-2: Prime Factorization of 31909

Prime factors of 31909 are 17, 1877. Prime factorization of 31909 in exponential form is:

31909 = 17¹ × 1877¹

Step-3: Factors of 31893

List of positive integer factors of 31893 that divides 31893 without a remainder.

1, 3, 10631

Step-4: Factors of 31909

List of positive integer factors of 31909 that divides 31893 without a remainder.

1, 17, 1877

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31893 and 31909. The biggest common factor number is the GCF number.
So the greatest common factor 31893 and 31909 is 1.

Also check out the Least Common Multiple of 31893 and 31909