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What is the Greatest Common Factor of 15307 and 15323?

Greatest common factor (GCF) of 15307 and 15323 is 1.

GCF(15307,15323) = 1

We will now calculate the prime factors of 15307 and 15323, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15307 and 15323.

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How to find the GCF of 15307 and 15323?

We will first find the prime factorization of 15307 and 15323. After we will calculate the factors of 15307 and 15323 and find the biggest common factor number .

Step-1: Prime Factorization of 15307

Prime factors of 15307 are 15307. Prime factorization of 15307 in exponential form is:

15307 = 153071

Step-2: Prime Factorization of 15323

Prime factors of 15323 are 7, 11, 199. Prime factorization of 15323 in exponential form is:

15323 = 71 × 111 × 1991

Step-3: Factors of 15307

List of positive integer factors of 15307 that divides 15307 without a remainder.

1

Step-4: Factors of 15323

List of positive integer factors of 15323 that divides 15307 without a remainder.

1, 7, 11, 77, 199, 1393, 2189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15307 and 15323. The biggest common factor number is the GCF number.
So the greatest common factor 15307 and 15323 is 1.

Also check out the Least Common Multiple of 15307 and 15323