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What is the Greatest Common Factor of 78291 and 78304?

Greatest common factor (GCF) of 78291 and 78304 is 1.

GCF(78291,78304) = 1

We will now calculate the prime factors of 78291 and 78304, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78291 and 78304.

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How to find the GCF of 78291 and 78304?

We will first find the prime factorization of 78291 and 78304. After we will calculate the factors of 78291 and 78304 and find the biggest common factor number .

Step-1: Prime Factorization of 78291

Prime factors of 78291 are 3, 8699. Prime factorization of 78291 in exponential form is:

78291 = 32 × 86991

Step-2: Prime Factorization of 78304

Prime factors of 78304 are 2, 2447. Prime factorization of 78304 in exponential form is:

78304 = 25 × 24471

Step-3: Factors of 78291

List of positive integer factors of 78291 that divides 78291 without a remainder.

1, 3, 9, 8699, 26097

Step-4: Factors of 78304

List of positive integer factors of 78304 that divides 78291 without a remainder.

1, 2, 4, 8, 16, 32, 2447, 4894, 9788, 19576, 39152

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78291 and 78304. The biggest common factor number is the GCF number.
So the greatest common factor 78291 and 78304 is 1.

Also check out the Least Common Multiple of 78291 and 78304