What is the Greatest Common Factor of 13445 and 13453?

Greatest common factor (GCF) of 13445 and 13453 is 1.

GCF(13445,13453) = 1

We will now calculate the prime factors of 13445 and 13453, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13445 and 13453.

How to find the GCF of 13445 and 13453?

We will first find the prime factorization of 13445 and 13453. After we will calculate the factors of 13445 and 13453 and find the biggest common factor number .

Step-1: Prime Factorization of 13445

Prime factors of 13445 are 5, 2689. Prime factorization of 13445 in exponential form is:

13445 = 5¹ × 2689¹

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 13445

List of positive integer factors of 13445 that divides 13445 without a remainder.

1, 5, 2689

Step-4: Factors of 13453

List of positive integer factors of 13453 that divides 13445 without a remainder.

1, 11, 1223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13445 and 13453. The biggest common factor number is the GCF number.
So the greatest common factor 13445 and 13453 is 1.

Also check out the Least Common Multiple of 13445 and 13453