What is the Greatest Common Factor of 80845 and 80861?

Greatest common factor (GCF) of 80845 and 80861 is 1.

GCF(80845,80861) = 1

We will now calculate the prime factors of 80845 and 80861, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80845 and 80861.

How to find the GCF of 80845 and 80861?

We will first find the prime factorization of 80845 and 80861. After we will calculate the factors of 80845 and 80861 and find the biggest common factor number .

Step-1: Prime Factorization of 80845

Prime factors of 80845 are 5, 19, 23, 37. Prime factorization of 80845 in exponential form is:

80845 = 5¹ × 19¹ × 23¹ × 37¹

Step-2: Prime Factorization of 80861

Prime factors of 80861 are 11, 7351. Prime factorization of 80861 in exponential form is:

80861 = 11¹ × 7351¹

Step-3: Factors of 80845

List of positive integer factors of 80845 that divides 80845 without a remainder.

1, 5, 19, 23, 37, 95, 115, 185, 437, 703, 851, 2185, 3515, 4255, 16169

Step-4: Factors of 80861

List of positive integer factors of 80861 that divides 80845 without a remainder.

1, 11, 7351

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80845 and 80861. The biggest common factor number is the GCF number.
So the greatest common factor 80845 and 80861 is 1.

Also check out the Least Common Multiple of 80845 and 80861