What is the Greatest Common Factor of 84375 and 84389?

Greatest common factor (GCF) of 84375 and 84389 is 1.

GCF(84375,84389) = 1

We will now calculate the prime factors of 84375 and 84389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84375 and 84389.

How to find the GCF of 84375 and 84389?

We will first find the prime factorization of 84375 and 84389. After we will calculate the factors of 84375 and 84389 and find the biggest common factor number .

Step-1: Prime Factorization of 84375

Prime factors of 84375 are 3, 5. Prime factorization of 84375 in exponential form is:

84375 = 3³ × 5⁵

Step-2: Prime Factorization of 84389

Prime factors of 84389 are 84389. Prime factorization of 84389 in exponential form is:

84389 = 84389¹

Step-3: Factors of 84375

List of positive integer factors of 84375 that divides 84375 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3125, 3375, 5625, 9375, 16875, 28125

Step-4: Factors of 84389

List of positive integer factors of 84389 that divides 84375 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84375 and 84389. The biggest common factor number is the GCF number.
So the greatest common factor 84375 and 84389 is 1.

Also check out the Least Common Multiple of 84375 and 84389