What is the Greatest Common Factor of 80509 and 80516?

Greatest common factor (GCF) of 80509 and 80516 is 1.

GCF(80509,80516) = 1

We will now calculate the prime factors of 80509 and 80516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80509 and 80516.

How to find the GCF of 80509 and 80516?

We will first find the prime factorization of 80509 and 80516. After we will calculate the factors of 80509 and 80516 and find the biggest common factor number .

Step-1: Prime Factorization of 80509

Prime factors of 80509 are 11, 13, 563. Prime factorization of 80509 in exponential form is:

80509 = 11¹ × 13¹ × 563¹

Step-2: Prime Factorization of 80516

Prime factors of 80516 are 2, 20129. Prime factorization of 80516 in exponential form is:

80516 = 2² × 20129¹

Step-3: Factors of 80509

List of positive integer factors of 80509 that divides 80509 without a remainder.

1, 11, 13, 143, 563, 6193, 7319

Step-4: Factors of 80516

List of positive integer factors of 80516 that divides 80509 without a remainder.

1, 2, 4, 20129, 40258

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80509 and 80516. The biggest common factor number is the GCF number.
So the greatest common factor 80509 and 80516 is 1.

Also check out the Least Common Multiple of 80509 and 80516