GCF and LCM Calculator Logo

What is the Greatest Common Factor of 31369 and 31385?

Greatest common factor (GCF) of 31369 and 31385 is 1.

GCF(31369,31385) = 1

We will now calculate the prime factors of 31369 and 31385, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31369 and 31385.

GCF Calculator and
and

How to find the GCF of 31369 and 31385?

We will first find the prime factorization of 31369 and 31385. After we will calculate the factors of 31369 and 31385 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 31385

Prime factors of 31385 are 5, 6277. Prime factorization of 31385 in exponential form is:

31385 = 51 × 62771

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 31385

List of positive integer factors of 31385 that divides 31369 without a remainder.

1, 5, 6277

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31369 and 31385. The biggest common factor number is the GCF number.
So the greatest common factor 31369 and 31385 is 1.

Also check out the Least Common Multiple of 31369 and 31385