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What is the Greatest Common Factor of 28297 and 28303?

Greatest common factor (GCF) of 28297 and 28303 is 1.

GCF(28297,28303) = 1

We will now calculate the prime factors of 28297 and 28303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28297 and 28303.

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How to find the GCF of 28297 and 28303?

We will first find the prime factorization of 28297 and 28303. After we will calculate the factors of 28297 and 28303 and find the biggest common factor number .

Step-1: Prime Factorization of 28297

Prime factors of 28297 are 28297. Prime factorization of 28297 in exponential form is:

28297 = 282971

Step-2: Prime Factorization of 28303

Prime factors of 28303 are 11, 31, 83. Prime factorization of 28303 in exponential form is:

28303 = 111 × 311 × 831

Step-3: Factors of 28297

List of positive integer factors of 28297 that divides 28297 without a remainder.

1

Step-4: Factors of 28303

List of positive integer factors of 28303 that divides 28297 without a remainder.

1, 11, 31, 83, 341, 913, 2573

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28297 and 28303. The biggest common factor number is the GCF number.
So the greatest common factor 28297 and 28303 is 1.

Also check out the Least Common Multiple of 28297 and 28303