What is the Greatest Common Factor of 80197 and 80210?

Greatest common factor (GCF) of 80197 and 80210 is 13.

GCF(80197,80210) = 13

We will now calculate the prime factors of 80197 and 80210, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80197 and 80210.

How to find the GCF of 80197 and 80210?

We will first find the prime factorization of 80197 and 80210. After we will calculate the factors of 80197 and 80210 and find the biggest common factor number .

Step-1: Prime Factorization of 80197

Prime factors of 80197 are 13, 31, 199. Prime factorization of 80197 in exponential form is:

80197 = 13¹ × 31¹ × 199¹

Step-2: Prime Factorization of 80210

Prime factors of 80210 are 2, 5, 13, 617. Prime factorization of 80210 in exponential form is:

80210 = 2¹ × 5¹ × 13¹ × 617¹

Step-3: Factors of 80197

List of positive integer factors of 80197 that divides 80197 without a remainder.

1, 13, 31, 199, 403, 2587, 6169

Step-4: Factors of 80210

List of positive integer factors of 80210 that divides 80197 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 617, 1234, 3085, 6170, 8021, 16042, 40105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80197 and 80210. The biggest common factor number is the GCF number.
So the greatest common factor 80197 and 80210 is 13.

Also check out the Least Common Multiple of 80197 and 80210