What is the Greatest Common Factor of 13461 and 13465?

Greatest common factor (GCF) of 13461 and 13465 is 1.

GCF(13461,13465) = 1

We will now calculate the prime factors of 13461 and 13465, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13461 and 13465.

How to find the GCF of 13461 and 13465?

We will first find the prime factorization of 13461 and 13465. After we will calculate the factors of 13461 and 13465 and find the biggest common factor number .

Step-1: Prime Factorization of 13461

Prime factors of 13461 are 3, 7, 641. Prime factorization of 13461 in exponential form is:

13461 = 3¹ × 7¹ × 641¹

Step-2: Prime Factorization of 13465

Prime factors of 13465 are 5, 2693. Prime factorization of 13465 in exponential form is:

13465 = 5¹ × 2693¹

Step-3: Factors of 13461

List of positive integer factors of 13461 that divides 13461 without a remainder.

1, 3, 7, 21, 641, 1923, 4487

Step-4: Factors of 13465

List of positive integer factors of 13465 that divides 13461 without a remainder.

1, 5, 2693

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13461 and 13465. The biggest common factor number is the GCF number.
So the greatest common factor 13461 and 13465 is 1.

Also check out the Least Common Multiple of 13461 and 13465