What is the Greatest Common Factor of 23243 and 23257?

Greatest common factor (GCF) of 23243 and 23257 is 1.

GCF(23243,23257) = 1

We will now calculate the prime factors of 23243 and 23257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23243 and 23257.

How to find the GCF of 23243 and 23257?

We will first find the prime factorization of 23243 and 23257. After we will calculate the factors of 23243 and 23257 and find the biggest common factor number .

Step-1: Prime Factorization of 23243

Prime factors of 23243 are 11, 2113. Prime factorization of 23243 in exponential form is:

23243 = 11¹ × 2113¹

Step-2: Prime Factorization of 23257

Prime factors of 23257 are 13, 1789. Prime factorization of 23257 in exponential form is:

23257 = 13¹ × 1789¹

Step-3: Factors of 23243

List of positive integer factors of 23243 that divides 23243 without a remainder.

1, 11, 2113

Step-4: Factors of 23257

List of positive integer factors of 23257 that divides 23243 without a remainder.

1, 13, 1789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23243 and 23257. The biggest common factor number is the GCF number.
So the greatest common factor 23243 and 23257 is 1.

Also check out the Least Common Multiple of 23243 and 23257