What is the Greatest Common Factor of 31167 and 31173?

Greatest common factor (GCF) of 31167 and 31173 is 3.

GCF(31167,31173) = 3

We will now calculate the prime factors of 31167 and 31173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31167 and 31173.

How to find the GCF of 31167 and 31173?

We will first find the prime factorization of 31167 and 31173. After we will calculate the factors of 31167 and 31173 and find the biggest common factor number .

Step-1: Prime Factorization of 31167

Prime factors of 31167 are 3, 3463. Prime factorization of 31167 in exponential form is:

31167 = 3² × 3463¹

Step-2: Prime Factorization of 31173

Prime factors of 31173 are 3, 10391. Prime factorization of 31173 in exponential form is:

31173 = 3¹ × 10391¹

Step-3: Factors of 31167

List of positive integer factors of 31167 that divides 31167 without a remainder.

1, 3, 9, 3463, 10389

Step-4: Factors of 31173

List of positive integer factors of 31173 that divides 31167 without a remainder.

1, 3, 10391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31167 and 31173. The biggest common factor number is the GCF number.
So the greatest common factor 31167 and 31173 is 3.

Also check out the Least Common Multiple of 31167 and 31173