What is the Greatest Common Factor of 31154 and 31173?

Greatest common factor (GCF) of 31154 and 31173 is 1.

GCF(31154,31173) = 1

We will now calculate the prime factors of 31154 and 31173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31154 and 31173.

How to find the GCF of 31154 and 31173?

We will first find the prime factorization of 31154 and 31173. After we will calculate the factors of 31154 and 31173 and find the biggest common factor number .

Step-1: Prime Factorization of 31154

Prime factors of 31154 are 2, 37, 421. Prime factorization of 31154 in exponential form is:

31154 = 2¹ × 37¹ × 421¹

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 31154

List of positive integer factors of 31154 that divides 31154 without a remainder.

1, 2, 37, 74, 421, 842, 15577

Step-4: Factors of 31173

List of positive integer factors of 31173 that divides 31154 without a remainder.

1, 3, 10391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31154 and 31173. The biggest common factor number is the GCF number.
So the greatest common factor 31154 and 31173 is 1.

Also check out the Least Common Multiple of 31154 and 31173