What is the Greatest Common Factor of 80545 and 80549?

Greatest common factor (GCF) of 80545 and 80549 is 1.

GCF(80545,80549) = 1

We will now calculate the prime factors of 80545 and 80549, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80545 and 80549.

How to find the GCF of 80545 and 80549?

We will first find the prime factorization of 80545 and 80549. After we will calculate the factors of 80545 and 80549 and find the biggest common factor number .

Step-1: Prime Factorization of 80545

Prime factors of 80545 are 5, 89, 181. Prime factorization of 80545 in exponential form is:

80545 = 5¹ × 89¹ × 181¹

Step-2: Prime Factorization of 80549

Prime factors of 80549 are 7, 37, 311. Prime factorization of 80549 in exponential form is:

80549 = 7¹ × 37¹ × 311¹

Step-3: Factors of 80545

List of positive integer factors of 80545 that divides 80545 without a remainder.

1, 5, 89, 181, 445, 905, 16109

Step-4: Factors of 80549

List of positive integer factors of 80549 that divides 80545 without a remainder.

1, 7, 37, 259, 311, 2177, 11507

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80545 and 80549. The biggest common factor number is the GCF number.
So the greatest common factor 80545 and 80549 is 1.

Also check out the Least Common Multiple of 80545 and 80549