What is the Greatest Common Factor of 31089 and 31097?

Greatest common factor (GCF) of 31089 and 31097 is 1.

GCF(31089,31097) = 1

We will now calculate the prime factors of 31089 and 31097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31089 and 31097.

How to find the GCF of 31089 and 31097?

We will first find the prime factorization of 31089 and 31097. After we will calculate the factors of 31089 and 31097 and find the biggest common factor number .

Step-1: Prime Factorization of 31089

Prime factors of 31089 are 3, 43, 241. Prime factorization of 31089 in exponential form is:

31089 = 3¹ × 43¹ × 241¹

Step-2: Prime Factorization of 31097

Prime factors of 31097 are 11, 257. Prime factorization of 31097 in exponential form is:

31097 = 11² × 257¹

Step-3: Factors of 31089

List of positive integer factors of 31089 that divides 31089 without a remainder.

1, 3, 43, 129, 241, 723, 10363

Step-4: Factors of 31097

List of positive integer factors of 31097 that divides 31089 without a remainder.

1, 11, 121, 257, 2827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31089 and 31097. The biggest common factor number is the GCF number.
So the greatest common factor 31089 and 31097 is 1.

Also check out the Least Common Multiple of 31089 and 31097