What is the Greatest Common Factor of 80855 and 80863?

Greatest common factor (GCF) of 80855 and 80863 is 1.

GCF(80855,80863) = 1

We will now calculate the prime factors of 80855 and 80863, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80855 and 80863.

How to find the GCF of 80855 and 80863?

We will first find the prime factorization of 80855 and 80863. After we will calculate the factors of 80855 and 80863 and find the biggest common factor number .

Step-1: Prime Factorization of 80855

Prime factors of 80855 are 5, 103, 157. Prime factorization of 80855 in exponential form is:

80855 = 5¹ × 103¹ × 157¹

Step-2: Prime Factorization of 80863

Prime factors of 80863 are 80863. Prime factorization of 80863 in exponential form is:

80863 = 80863¹

Step-3: Factors of 80855

List of positive integer factors of 80855 that divides 80855 without a remainder.

1, 5, 103, 157, 515, 785, 16171

Step-4: Factors of 80863

List of positive integer factors of 80863 that divides 80855 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80855 and 80863. The biggest common factor number is the GCF number.
So the greatest common factor 80855 and 80863 is 1.

Also check out the Least Common Multiple of 80855 and 80863