What is the Greatest Common Factor of 78589 and 78597?

Greatest common factor (GCF) of 78589 and 78597 is 1.

GCF(78589,78597) = 1

We will now calculate the prime factors of 78589 and 78597, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78589 and 78597.

How to find the GCF of 78589 and 78597?

We will first find the prime factorization of 78589 and 78597. After we will calculate the factors of 78589 and 78597 and find the biggest common factor number .

Step-1: Prime Factorization of 78589

Prime factors of 78589 are 7, 103, 109. Prime factorization of 78589 in exponential form is:

78589 = 7¹ × 103¹ × 109¹

Step-2: Prime Factorization of 78597

Prime factors of 78597 are 3, 41, 71. Prime factorization of 78597 in exponential form is:

78597 = 3³ × 41¹ × 71¹

Step-3: Factors of 78589

List of positive integer factors of 78589 that divides 78589 without a remainder.

1, 7, 103, 109, 721, 763, 11227

Step-4: Factors of 78597

List of positive integer factors of 78597 that divides 78589 without a remainder.

1, 3, 9, 27, 41, 71, 123, 213, 369, 639, 1107, 1917, 2911, 8733, 26199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78589 and 78597. The biggest common factor number is the GCF number.
So the greatest common factor 78589 and 78597 is 1.

Also check out the Least Common Multiple of 78589 and 78597