What is the Greatest Common Factor of 80985 and 80999?

Greatest common factor (GCF) of 80985 and 80999 is 1.

GCF(80985,80999) = 1

We will now calculate the prime factors of 80985 and 80999, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80985 and 80999.

How to find the GCF of 80985 and 80999?

We will first find the prime factorization of 80985 and 80999. After we will calculate the factors of 80985 and 80999 and find the biggest common factor number .

Step-1: Prime Factorization of 80985

Prime factors of 80985 are 3, 5, 5399. Prime factorization of 80985 in exponential form is:

80985 = 3¹ × 5¹ × 5399¹

Step-2: Prime Factorization of 80999

Prime factors of 80999 are 107, 757. Prime factorization of 80999 in exponential form is:

80999 = 107¹ × 757¹

Step-3: Factors of 80985

List of positive integer factors of 80985 that divides 80985 without a remainder.

1, 3, 5, 15, 5399, 16197, 26995

Step-4: Factors of 80999

List of positive integer factors of 80999 that divides 80985 without a remainder.

1, 107, 757

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80985 and 80999. The biggest common factor number is the GCF number.
So the greatest common factor 80985 and 80999 is 1.

Also check out the Least Common Multiple of 80985 and 80999