What is the Greatest Common Factor of 13195 and 13210?

Greatest common factor (GCF) of 13195 and 13210 is 5.

GCF(13195,13210) = 5

We will now calculate the prime factors of 13195 and 13210, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13195 and 13210.

How to find the GCF of 13195 and 13210?

We will first find the prime factorization of 13195 and 13210. After we will calculate the factors of 13195 and 13210 and find the biggest common factor number .

Step-1: Prime Factorization of 13195

Prime factors of 13195 are 5, 7, 13, 29. Prime factorization of 13195 in exponential form is:

13195 = 5¹ × 7¹ × 13¹ × 29¹

Step-2: Prime Factorization of 13210

Prime factors of 13210 are 2, 5, 1321. Prime factorization of 13210 in exponential form is:

13210 = 2¹ × 5¹ × 1321¹

Step-3: Factors of 13195

List of positive integer factors of 13195 that divides 13195 without a remainder.

1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639

Step-4: Factors of 13210

List of positive integer factors of 13210 that divides 13195 without a remainder.

1, 2, 5, 10, 1321, 2642, 6605

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13195 and 13210. The biggest common factor number is the GCF number.
So the greatest common factor 13195 and 13210 is 5.

Also check out the Least Common Multiple of 13195 and 13210