What is the Greatest Common Factor of 31218 and 31237?

Greatest common factor (GCF) of 31218 and 31237 is 1.

GCF(31218,31237) = 1

We will now calculate the prime factors of 31218 and 31237, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31218 and 31237.

How to find the GCF of 31218 and 31237?

We will first find the prime factorization of 31218 and 31237. After we will calculate the factors of 31218 and 31237 and find the biggest common factor number .

Step-1: Prime Factorization of 31218

Prime factors of 31218 are 2, 3, 11, 43. Prime factorization of 31218 in exponential form is:

31218 = 2¹ × 3¹ × 11² × 43¹

Step-2: Prime Factorization of 31237

Prime factors of 31237 are 31237. Prime factorization of 31237 in exponential form is:

31237 = 31237¹

Step-3: Factors of 31218

List of positive integer factors of 31218 that divides 31218 without a remainder.

1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 10406, 15609

Step-4: Factors of 31237

List of positive integer factors of 31237 that divides 31218 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31218 and 31237. The biggest common factor number is the GCF number.
So the greatest common factor 31218 and 31237 is 1.

Also check out the Least Common Multiple of 31218 and 31237