What is the Greatest Common Factor of 31109 and 31121?

Greatest common factor (GCF) of 31109 and 31121 is 1.

GCF(31109,31121) = 1

We will now calculate the prime factors of 31109 and 31121, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31109 and 31121.

How to find the GCF of 31109 and 31121?

We will first find the prime factorization of 31109 and 31121. After we will calculate the factors of 31109 and 31121 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 31121

Prime factors of 31121 are 31121. Prime factorization of 31121 in exponential form is:

31121 = 31121¹

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 31121

List of positive integer factors of 31121 that divides 31109 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31109 and 31121. The biggest common factor number is the GCF number.
So the greatest common factor 31109 and 31121 is 1.

Also check out the Least Common Multiple of 31109 and 31121