What is the Greatest Common Factor of 31823 and 31839?

Greatest common factor (GCF) of 31823 and 31839 is 1.

GCF(31823,31839) = 1

We will now calculate the prime factors of 31823 and 31839, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31823 and 31839.

How to find the GCF of 31823 and 31839?

We will first find the prime factorization of 31823 and 31839. After we will calculate the factors of 31823 and 31839 and find the biggest common factor number .

Step-1: Prime Factorization of 31823

Prime factors of 31823 are 11, 263. Prime factorization of 31823 in exponential form is:

31823 = 11² × 263¹

Step-2: Prime Factorization of 31839

Prime factors of 31839 are 3, 10613. Prime factorization of 31839 in exponential form is:

31839 = 3¹ × 10613¹

Step-3: Factors of 31823

List of positive integer factors of 31823 that divides 31823 without a remainder.

1, 11, 121, 263, 2893

Step-4: Factors of 31839

List of positive integer factors of 31839 that divides 31823 without a remainder.

1, 3, 10613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31823 and 31839. The biggest common factor number is the GCF number.
So the greatest common factor 31823 and 31839 is 1.

Also check out the Least Common Multiple of 31823 and 31839