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What is the Greatest Common Factor of 78697 and 78717?

Greatest common factor (GCF) of 78697 and 78717 is 1.

GCF(78697,78717) = 1

We will now calculate the prime factors of 78697 and 78717, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78697 and 78717.

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How to find the GCF of 78697 and 78717?

We will first find the prime factorization of 78697 and 78717. After we will calculate the factors of 78697 and 78717 and find the biggest common factor number .

Step-1: Prime Factorization of 78697

Prime factors of 78697 are 78697. Prime factorization of 78697 in exponential form is:

78697 = 786971

Step-2: Prime Factorization of 78717

Prime factors of 78717 are 3, 19, 1381. Prime factorization of 78717 in exponential form is:

78717 = 31 × 191 × 13811

Step-3: Factors of 78697

List of positive integer factors of 78697 that divides 78697 without a remainder.

1

Step-4: Factors of 78717

List of positive integer factors of 78717 that divides 78697 without a remainder.

1, 3, 19, 57, 1381, 4143, 26239

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78697 and 78717. The biggest common factor number is the GCF number.
So the greatest common factor 78697 and 78717 is 1.

Also check out the Least Common Multiple of 78697 and 78717