What is the Greatest Common Factor of 80999 and 81015?

Greatest common factor (GCF) of 80999 and 81015 is 1.

GCF(80999,81015) = 1

We will now calculate the prime factors of 80999 and 81015, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80999 and 81015.

How to find the GCF of 80999 and 81015?

We will first find the prime factorization of 80999 and 81015. After we will calculate the factors of 80999 and 81015 and find the biggest common factor number .

Step-1: Prime Factorization of 80999

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

80999 = 107¹ × 757¹

Step-2: Prime Factorization of 81015

Prime factors of 81015 are 3, 5, 11, 491. Prime factorization of 81015 in exponential form is:

81015 = 3¹ × 5¹ × 11¹ × 491¹

Step-3: Factors of 80999

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

1, 107, 757

Step-4: Factors of 81015

List of positive integer factors of 81015 that divides 80999 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 491, 1473, 2455, 5401, 7365, 16203, 27005

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80999 and 81015. The biggest common factor number is the GCF number.
So the greatest common factor 80999 and 81015 is 1.

Also check out the Least Common Multiple of 80999 and 81015