What is the Greatest Common Factor of 13449 and 13453?

Greatest common factor (GCF) of 13449 and 13453 is 1.

GCF(13449,13453) = 1

We will now calculate the prime factors of 13449 and 13453, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13449 and 13453.

How to find the GCF of 13449 and 13453?

We will first find the prime factorization of 13449 and 13453. After we will calculate the factors of 13449 and 13453 and find the biggest common factor number .

Step-1: Prime Factorization of 13449

Prime factors of 13449 are 3, 4483. Prime factorization of 13449 in exponential form is:

13449 = 3¹ × 4483¹

Step-2: Prime Factorization of 13453

Prime factors of 13453 are 11, 1223. Prime factorization of 13453 in exponential form is:

13453 = 11¹ × 1223¹

Step-3: Factors of 13449

List of positive integer factors of 13449 that divides 13449 without a remainder.

1, 3, 4483

Step-4: Factors of 13453

List of positive integer factors of 13453 that divides 13449 without a remainder.

1, 11, 1223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13449 and 13453. The biggest common factor number is the GCF number.
So the greatest common factor 13449 and 13453 is 1.

Also check out the Least Common Multiple of 13449 and 13453