What is the Greatest Common Factor of 80381 and 80391?

Greatest common factor (GCF) of 80381 and 80391 is 1.

GCF(80381,80391) = 1

We will now calculate the prime factors of 80381 and 80391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80381 and 80391.

How to find the GCF of 80381 and 80391?

We will first find the prime factorization of 80381 and 80391. After we will calculate the factors of 80381 and 80391 and find the biggest common factor number .

Step-1: Prime Factorization of 80381

Prime factors of 80381 are 7, 11483. Prime factorization of 80381 in exponential form is:

80381 = 7¹ × 11483¹

Step-2: Prime Factorization of 80391

Prime factors of 80391 are 3, 127, 211. Prime factorization of 80391 in exponential form is:

80391 = 3¹ × 127¹ × 211¹

Step-3: Factors of 80381

List of positive integer factors of 80381 that divides 80381 without a remainder.

1, 7, 11483

Step-4: Factors of 80391

List of positive integer factors of 80391 that divides 80381 without a remainder.

1, 3, 127, 211, 381, 633, 26797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80381 and 80391. The biggest common factor number is the GCF number.
So the greatest common factor 80381 and 80391 is 1.

Also check out the Least Common Multiple of 80381 and 80391