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What is the Greatest Common Factor of 72431 and 72439?

Greatest common factor (GCF) of 72431 and 72439 is 1.

GCF(72431,72439) = 1

We will now calculate the prime factors of 72431 and 72439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72431 and 72439.

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How to find the GCF of 72431 and 72439?

We will first find the prime factorization of 72431 and 72439. After we will calculate the factors of 72431 and 72439 and find the biggest common factor number .

Step-1: Prime Factorization of 72431

Prime factors of 72431 are 72431. Prime factorization of 72431 in exponential form is:

72431 = 724311

Step-2: Prime Factorization of 72439

Prime factors of 72439 are 107, 677. Prime factorization of 72439 in exponential form is:

72439 = 1071 × 6771

Step-3: Factors of 72431

List of positive integer factors of 72431 that divides 72431 without a remainder.

1

Step-4: Factors of 72439

List of positive integer factors of 72439 that divides 72431 without a remainder.

1, 107, 677

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72431 and 72439. The biggest common factor number is the GCF number.
So the greatest common factor 72431 and 72439 is 1.

Also check out the Least Common Multiple of 72431 and 72439