What is the Greatest Common Factor of 51831 and 51838?

Greatest common factor (GCF) of 51831 and 51838 is 1.

GCF(51831,51838) = 1

We will now calculate the prime factors of 51831 and 51838, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51831 and 51838.

How to find the GCF of 51831 and 51838?

We will first find the prime factorization of 51831 and 51838. After we will calculate the factors of 51831 and 51838 and find the biggest common factor number .

Step-1: Prime Factorization of 51831

Prime factors of 51831 are 3, 13, 443. Prime factorization of 51831 in exponential form is:

51831 = 3² × 13¹ × 443¹

Step-2: Prime Factorization of 51838

Prime factors of 51838 are 2, 25919. Prime factorization of 51838 in exponential form is:

51838 = 2¹ × 25919¹

Step-3: Factors of 51831

List of positive integer factors of 51831 that divides 51831 without a remainder.

1, 3, 9, 13, 39, 117, 443, 1329, 3987, 5759, 17277

Step-4: Factors of 51838

List of positive integer factors of 51838 that divides 51831 without a remainder.

1, 2, 25919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51831 and 51838. The biggest common factor number is the GCF number.
So the greatest common factor 51831 and 51838 is 1.

Also check out the Least Common Multiple of 51831 and 51838