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What is the Greatest Common Factor of 28302 and 28309?

Greatest common factor (GCF) of 28302 and 28309 is 1.

GCF(28302,28309) = 1

We will now calculate the prime factors of 28302 and 28309, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28302 and 28309.

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How to find the GCF of 28302 and 28309?

We will first find the prime factorization of 28302 and 28309. After we will calculate the factors of 28302 and 28309 and find the biggest common factor number .

Step-1: Prime Factorization of 28302

Prime factors of 28302 are 2, 3, 53, 89. Prime factorization of 28302 in exponential form is:

28302 = 21 × 31 × 531 × 891

Step-2: Prime Factorization of 28309

Prime factors of 28309 are 28309. Prime factorization of 28309 in exponential form is:

28309 = 283091

Step-3: Factors of 28302

List of positive integer factors of 28302 that divides 28302 without a remainder.

1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 534, 4717, 9434, 14151

Step-4: Factors of 28309

List of positive integer factors of 28309 that divides 28302 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28302 and 28309. The biggest common factor number is the GCF number.
So the greatest common factor 28302 and 28309 is 1.

Also check out the Least Common Multiple of 28302 and 28309