What is the Greatest Common Factor of 17758 and 17768?

Greatest common factor (GCF) of 17758 and 17768 is 2.

GCF(17758,17768) = 2

We will now calculate the prime factors of 17758 and 17768, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17758 and 17768.

How to find the GCF of 17758 and 17768?

We will first find the prime factorization of 17758 and 17768. After we will calculate the factors of 17758 and 17768 and find the biggest common factor number .

Step-1: Prime Factorization of 17758

Prime factors of 17758 are 2, 13, 683. Prime factorization of 17758 in exponential form is:

17758 = 2¹ × 13¹ × 683¹

Step-2: Prime Factorization of 17768

Prime factors of 17768 are 2, 2221. Prime factorization of 17768 in exponential form is:

17768 = 2³ × 2221¹

Step-3: Factors of 17758

List of positive integer factors of 17758 that divides 17758 without a remainder.

1, 2, 13, 26, 683, 1366, 8879

Step-4: Factors of 17768

List of positive integer factors of 17768 that divides 17758 without a remainder.

1, 2, 4, 8, 2221, 4442, 8884

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17758 and 17768. The biggest common factor number is the GCF number.
So the greatest common factor 17758 and 17768 is 2.

Also check out the Least Common Multiple of 17758 and 17768