What is the Greatest Common Factor of 80902 and 80909?

Greatest common factor (GCF) of 80902 and 80909 is 1.

GCF(80902,80909) = 1

We will now calculate the prime factors of 80902 and 80909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80902 and 80909.

How to find the GCF of 80902 and 80909?

We will first find the prime factorization of 80902 and 80909. After we will calculate the factors of 80902 and 80909 and find the biggest common factor number .

Step-1: Prime Factorization of 80902

Prime factors of 80902 are 2, 19, 2129. Prime factorization of 80902 in exponential form is:

80902 = 2¹ × 19¹ × 2129¹

Step-2: Prime Factorization of 80909

Prime factors of 80909 are 80909. Prime factorization of 80909 in exponential form is:

80909 = 80909¹

Step-3: Factors of 80902

List of positive integer factors of 80902 that divides 80902 without a remainder.

1, 2, 19, 38, 2129, 4258, 40451

Step-4: Factors of 80909

List of positive integer factors of 80909 that divides 80902 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80902 and 80909. The biggest common factor number is the GCF number.
So the greatest common factor 80902 and 80909 is 1.

Also check out the Least Common Multiple of 80902 and 80909