What is the Greatest Common Factor of 13655 and 13668?

Greatest common factor (GCF) of 13655 and 13668 is 1.

GCF(13655,13668) = 1

We will now calculate the prime factors of 13655 and 13668, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13655 and 13668.

How to find the GCF of 13655 and 13668?

We will first find the prime factorization of 13655 and 13668. After we will calculate the factors of 13655 and 13668 and find the biggest common factor number .

Step-1: Prime Factorization of 13655

Prime factors of 13655 are 5, 2731. Prime factorization of 13655 in exponential form is:

13655 = 5¹ × 2731¹

Step-2: Prime Factorization of 13668

Prime factors of 13668 are 2, 3, 17, 67. Prime factorization of 13668 in exponential form is:

13668 = 2² × 3¹ × 17¹ × 67¹

Step-3: Factors of 13655

List of positive integer factors of 13655 that divides 13655 without a remainder.

1, 5, 2731

Step-4: Factors of 13668

List of positive integer factors of 13668 that divides 13655 without a remainder.

1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 2278, 3417, 4556, 6834

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13655 and 13668. The biggest common factor number is the GCF number.
So the greatest common factor 13655 and 13668 is 1.

Also check out the Least Common Multiple of 13655 and 13668