What is the Greatest Common Factor of 80681 and 80685?

Greatest common factor (GCF) of 80681 and 80685 is 1.

GCF(80681,80685) = 1

We will now calculate the prime factors of 80681 and 80685, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80681 and 80685.

How to find the GCF of 80681 and 80685?

We will first find the prime factorization of 80681 and 80685. After we will calculate the factors of 80681 and 80685 and find the biggest common factor number .

Step-1: Prime Factorization of 80681

Prime factors of 80681 are 80681. Prime factorization of 80681 in exponential form is:

80681 = 80681¹

Step-2: Prime Factorization of 80685

Prime factors of 80685 are 3, 5, 11, 163. Prime factorization of 80685 in exponential form is:

80685 = 3² × 5¹ × 11¹ × 163¹

Step-3: Factors of 80681

List of positive integer factors of 80681 that divides 80681 without a remainder.

Step-4: Factors of 80685

List of positive integer factors of 80685 that divides 80681 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 1467, 1793, 2445, 5379, 7335, 8965, 16137, 26895

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80681 and 80685. The biggest common factor number is the GCF number.
So the greatest common factor 80681 and 80685 is 1.

Also check out the Least Common Multiple of 80681 and 80685