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What is the Greatest Common Factor of 23244 and 23257?

Greatest common factor (GCF) of 23244 and 23257 is 13.

GCF(23244,23257) = 13

We will now calculate the prime factors of 23244 and 23257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23244 and 23257.

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How to find the GCF of 23244 and 23257?

We will first find the prime factorization of 23244 and 23257. After we will calculate the factors of 23244 and 23257 and find the biggest common factor number .

Step-1: Prime Factorization of 23244

Prime factors of 23244 are 2, 3, 13, 149. Prime factorization of 23244 in exponential form is:

23244 = 22 × 31 × 131 × 1491

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 23244

List of positive integer factors of 23244 that divides 23244 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 7748, 11622

Step-4: Factors of 23257

List of positive integer factors of 23257 that divides 23244 without a remainder.

1, 13, 1789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23244 and 23257. The biggest common factor number is the GCF number.
So the greatest common factor 23244 and 23257 is 13.

Also check out the Least Common Multiple of 23244 and 23257