What is the Greatest Common Factor of 31851 and 31867?

Greatest common factor (GCF) of 31851 and 31867 is 1.

GCF(31851,31867) = 1

We will now calculate the prime factors of 31851 and 31867, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31851 and 31867.

How to find the GCF of 31851 and 31867?

We will first find the prime factorization of 31851 and 31867. After we will calculate the factors of 31851 and 31867 and find the biggest common factor number .

Step-1: Prime Factorization of 31851

Prime factors of 31851 are 3, 3539. Prime factorization of 31851 in exponential form is:

31851 = 3² × 3539¹

Step-2: Prime Factorization of 31867

Prime factors of 31867 are 11, 2897. Prime factorization of 31867 in exponential form is:

31867 = 11¹ × 2897¹

Step-3: Factors of 31851

List of positive integer factors of 31851 that divides 31851 without a remainder.

1, 3, 9, 3539, 10617

Step-4: Factors of 31867

List of positive integer factors of 31867 that divides 31851 without a remainder.

1, 11, 2897

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31851 and 31867. The biggest common factor number is the GCF number.
So the greatest common factor 31851 and 31867 is 1.

Also check out the Least Common Multiple of 31851 and 31867