What is the Greatest Common Factor of 23681 and 23690?

Greatest common factor (GCF) of 23681 and 23690 is 1.

GCF(23681,23690) = 1

We will now calculate the prime factors of 23681 and 23690, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23681 and 23690.

How to find the GCF of 23681 and 23690?

We will first find the prime factorization of 23681 and 23690. After we will calculate the factors of 23681 and 23690 and find the biggest common factor number .

Step-1: Prime Factorization of 23681

Prime factors of 23681 are 7, 17, 199. Prime factorization of 23681 in exponential form is:

23681 = 7¹ × 17¹ × 199¹

Step-2: Prime Factorization of 23690

Prime factors of 23690 are 2, 5, 23, 103. Prime factorization of 23690 in exponential form is:

23690 = 2¹ × 5¹ × 23¹ × 103¹

Step-3: Factors of 23681

List of positive integer factors of 23681 that divides 23681 without a remainder.

1, 7, 17, 119, 199, 1393, 3383

Step-4: Factors of 23690

List of positive integer factors of 23690 that divides 23681 without a remainder.

1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 11845

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23681 and 23690. The biggest common factor number is the GCF number.
So the greatest common factor 23681 and 23690 is 1.

Also check out the Least Common Multiple of 23681 and 23690