What is the Greatest Common Factor of 80205 and 80209?

Greatest common factor (GCF) of 80205 and 80209 is 1.

GCF(80205,80209) = 1

We will now calculate the prime factors of 80205 and 80209, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80205 and 80209.

How to find the GCF of 80205 and 80209?

We will first find the prime factorization of 80205 and 80209. After we will calculate the factors of 80205 and 80209 and find the biggest common factor number .

Step-1: Prime Factorization of 80205

Prime factors of 80205 are 3, 5, 5347. Prime factorization of 80205 in exponential form is:

80205 = 3¹ × 5¹ × 5347¹

Step-2: Prime Factorization of 80209

Prime factors of 80209 are 80209. Prime factorization of 80209 in exponential form is:

80209 = 80209¹

Step-3: Factors of 80205

List of positive integer factors of 80205 that divides 80205 without a remainder.

1, 3, 5, 15, 5347, 16041, 26735

Step-4: Factors of 80209

List of positive integer factors of 80209 that divides 80205 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80205 and 80209. The biggest common factor number is the GCF number.
So the greatest common factor 80205 and 80209 is 1.

Also check out the Least Common Multiple of 80205 and 80209