What is the Greatest Common Factor of 17668 and 17681?

Greatest common factor (GCF) of 17668 and 17681 is 1.

GCF(17668,17681) = 1

We will now calculate the prime factors of 17668 and 17681, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17668 and 17681.

How to find the GCF of 17668 and 17681?

We will first find the prime factorization of 17668 and 17681. After we will calculate the factors of 17668 and 17681 and find the biggest common factor number .

Step-1: Prime Factorization of 17668

Prime factors of 17668 are 2, 7, 631. Prime factorization of 17668 in exponential form is:

17668 = 2² × 7¹ × 631¹

Step-2: Prime Factorization of 17681

Prime factors of 17681 are 17681. Prime factorization of 17681 in exponential form is:

17681 = 17681¹

Step-3: Factors of 17668

List of positive integer factors of 17668 that divides 17668 without a remainder.

1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 8834

Step-4: Factors of 17681

List of positive integer factors of 17681 that divides 17668 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17668 and 17681. The biggest common factor number is the GCF number.
So the greatest common factor 17668 and 17681 is 1.

Also check out the Least Common Multiple of 17668 and 17681