What is the Greatest Common Factor of 13678 and 13684?

Greatest common factor (GCF) of 13678 and 13684 is 2.

GCF(13678,13684) = 2

We will now calculate the prime factors of 13678 and 13684, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13678 and 13684.

How to find the GCF of 13678 and 13684?

We will first find the prime factorization of 13678 and 13684. After we will calculate the factors of 13678 and 13684 and find the biggest common factor number .

Step-1: Prime Factorization of 13678

Prime factors of 13678 are 2, 7, 977. Prime factorization of 13678 in exponential form is:

13678 = 2¹ × 7¹ × 977¹

Step-2: Prime Factorization of 13684

Prime factors of 13684 are 2, 11, 311. Prime factorization of 13684 in exponential form is:

13684 = 2² × 11¹ × 311¹

Step-3: Factors of 13678

List of positive integer factors of 13678 that divides 13678 without a remainder.

1, 2, 7, 14, 977, 1954, 6839

Step-4: Factors of 13684

List of positive integer factors of 13684 that divides 13678 without a remainder.

1, 2, 4, 11, 22, 44, 311, 622, 1244, 3421, 6842

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13678 and 13684. The biggest common factor number is the GCF number.
So the greatest common factor 13678 and 13684 is 2.

Also check out the Least Common Multiple of 13678 and 13684