What is the Greatest Common Factor of 99375 and 99389?

Greatest common factor (GCF) of 99375 and 99389 is 1.

GCF(99375,99389) = 1

We will now calculate the prime factors of 99375 and 99389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99375 and 99389.

How to find the GCF of 99375 and 99389?

We will first find the prime factorization of 99375 and 99389. After we will calculate the factors of 99375 and 99389 and find the biggest common factor number .

Step-1: Prime Factorization of 99375

Prime factors of 99375 are 3, 5, 53. Prime factorization of 99375 in exponential form is:

99375 = 3¹ × 5⁴ × 53¹

Step-2: Prime Factorization of 99389

Prime factors of 99389 are 19, 5231. Prime factorization of 99389 in exponential form is:

99389 = 19¹ × 5231¹

Step-3: Factors of 99375

List of positive integer factors of 99375 that divides 99375 without a remainder.

1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 625, 795, 1325, 1875, 3975, 6625, 19875, 33125

Step-4: Factors of 99389

List of positive integer factors of 99389 that divides 99375 without a remainder.

1, 19, 5231

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99375 and 99389. The biggest common factor number is the GCF number.
So the greatest common factor 99375 and 99389 is 1.

Also check out the Least Common Multiple of 99375 and 99389