What is the Greatest Common Factor of 13475 and 13486?

Greatest common factor (GCF) of 13475 and 13486 is 11.

GCF(13475,13486) = 11

We will now calculate the prime factors of 13475 and 13486, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13475 and 13486.

How to find the GCF of 13475 and 13486?

We will first find the prime factorization of 13475 and 13486. After we will calculate the factors of 13475 and 13486 and find the biggest common factor number .

Step-1: Prime Factorization of 13475

Prime factors of 13475 are 5, 7, 11. Prime factorization of 13475 in exponential form is:

13475 = 5² × 7² × 11¹

Step-2: Prime Factorization of 13486

Prime factors of 13486 are 2, 11, 613. Prime factorization of 13486 in exponential form is:

13486 = 2¹ × 11¹ × 613¹

Step-3: Factors of 13475

List of positive integer factors of 13475 that divides 13475 without a remainder.

1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695

Step-4: Factors of 13486

List of positive integer factors of 13486 that divides 13475 without a remainder.

1, 2, 11, 22, 613, 1226, 6743

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13475 and 13486. The biggest common factor number is the GCF number.
So the greatest common factor 13475 and 13486 is 11.

Also check out the Least Common Multiple of 13475 and 13486