What is the Greatest Common Factor of 31109 and 31119?

Greatest common factor (GCF) of 31109 and 31119 is 1.

GCF(31109,31119) = 1

We will now calculate the prime factors of 31109 and 31119, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31109 and 31119.

How to find the GCF of 31109 and 31119?

We will first find the prime factorization of 31109 and 31119. After we will calculate the factors of 31109 and 31119 and find the biggest common factor number .

Step-1: Prime Factorization of 31109

Prime factors of 31109 are 13, 2393. Prime factorization of 31109 in exponential form is:

31109 = 13¹ × 2393¹

Step-2: Prime Factorization of 31119

Prime factors of 31119 are 3, 11, 23, 41. Prime factorization of 31119 in exponential form is:

31119 = 3¹ × 11¹ × 23¹ × 41¹

Step-3: Factors of 31109

List of positive integer factors of 31109 that divides 31109 without a remainder.

1, 13, 2393

Step-4: Factors of 31119

List of positive integer factors of 31119 that divides 31109 without a remainder.

1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2829, 10373

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31109 and 31119. The biggest common factor number is the GCF number.
So the greatest common factor 31109 and 31119 is 1.

Also check out the Least Common Multiple of 31109 and 31119