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What is the Greatest Common Factor of 87231 and 87239?

Greatest common factor (GCF) of 87231 and 87239 is 1.

GCF(87231,87239) = 1

We will now calculate the prime factors of 87231 and 87239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87231 and 87239.

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How to find the GCF of 87231 and 87239?

We will first find the prime factorization of 87231 and 87239. After we will calculate the factors of 87231 and 87239 and find the biggest common factor number .

Step-1: Prime Factorization of 87231

Prime factors of 87231 are 3, 29077. Prime factorization of 87231 in exponential form is:

87231 = 31 × 290771

Step-2: Prime Factorization of 87239

Prime factors of 87239 are 23, 3793. Prime factorization of 87239 in exponential form is:

87239 = 231 × 37931

Step-3: Factors of 87231

List of positive integer factors of 87231 that divides 87231 without a remainder.

1, 3, 29077

Step-4: Factors of 87239

List of positive integer factors of 87239 that divides 87231 without a remainder.

1, 23, 3793

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87231 and 87239. The biggest common factor number is the GCF number.
So the greatest common factor 87231 and 87239 is 1.

Also check out the Least Common Multiple of 87231 and 87239