What is the Greatest Common Factor of 31187 and 31203?

Greatest common factor (GCF) of 31187 and 31203 is 1.

GCF(31187,31203) = 1

We will now calculate the prime factors of 31187 and 31203, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31187 and 31203.

How to find the GCF of 31187 and 31203?

We will first find the prime factorization of 31187 and 31203. After we will calculate the factors of 31187 and 31203 and find the biggest common factor number .

Step-1: Prime Factorization of 31187

Prime factors of 31187 are 13, 2399. Prime factorization of 31187 in exponential form is:

31187 = 13¹ × 2399¹

Step-2: Prime Factorization of 31203

Prime factors of 31203 are 3, 3467. Prime factorization of 31203 in exponential form is:

31203 = 3² × 3467¹

Step-3: Factors of 31187

List of positive integer factors of 31187 that divides 31187 without a remainder.

1, 13, 2399

Step-4: Factors of 31203

List of positive integer factors of 31203 that divides 31187 without a remainder.

1, 3, 9, 3467, 10401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31187 and 31203. The biggest common factor number is the GCF number.
So the greatest common factor 31187 and 31203 is 1.

Also check out the Least Common Multiple of 31187 and 31203