What is the Greatest Common Factor of 31369 and 31381?

Greatest common factor (GCF) of 31369 and 31381 is 1.

GCF(31369,31381) = 1

We will now calculate the prime factors of 31369 and 31381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31369 and 31381.

How to find the GCF of 31369 and 31381?

We will first find the prime factorization of 31369 and 31381. After we will calculate the factors of 31369 and 31381 and find the biggest common factor number .

Step-1: Prime Factorization of 31369

Prime factors of 31369 are 13, 19, 127. Prime factorization of 31369 in exponential form is:

31369 = 13¹ × 19¹ × 127¹

Step-2: Prime Factorization of 31381

Prime factors of 31381 are 7, 4483. Prime factorization of 31381 in exponential form is:

31381 = 7¹ × 4483¹

Step-3: Factors of 31369

List of positive integer factors of 31369 that divides 31369 without a remainder.

1, 13, 19, 127, 247, 1651, 2413

Step-4: Factors of 31381

List of positive integer factors of 31381 that divides 31369 without a remainder.

1, 7, 4483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31369 and 31381. The biggest common factor number is the GCF number.
So the greatest common factor 31369 and 31381 is 1.

Also check out the Least Common Multiple of 31369 and 31381