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What is the Greatest Common Factor of 28629 and 28643?

Greatest common factor (GCF) of 28629 and 28643 is 1.

GCF(28629,28643) = 1

We will now calculate the prime factors of 28629 and 28643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28629 and 28643.

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How to find the GCF of 28629 and 28643?

We will first find the prime factorization of 28629 and 28643. After we will calculate the factors of 28629 and 28643 and find the biggest common factor number .

Step-1: Prime Factorization of 28629

Prime factors of 28629 are 3, 3181. Prime factorization of 28629 in exponential form is:

28629 = 32 × 31811

Step-2: Prime Factorization of 28643

Prime factors of 28643 are 28643. Prime factorization of 28643 in exponential form is:

28643 = 286431

Step-3: Factors of 28629

List of positive integer factors of 28629 that divides 28629 without a remainder.

1, 3, 9, 3181, 9543

Step-4: Factors of 28643

List of positive integer factors of 28643 that divides 28629 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28629 and 28643. The biggest common factor number is the GCF number.
So the greatest common factor 28629 and 28643 is 1.

Also check out the Least Common Multiple of 28629 and 28643