What is the Greatest Common Factor of 93909 and 93915?

Greatest common factor (GCF) of 93909 and 93915 is 3.

GCF(93909,93915) = 3

We will now calculate the prime factors of 93909 and 93915, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 93909 and 93915.

How to find the GCF of 93909 and 93915?

We will first find the prime factorization of 93909 and 93915. After we will calculate the factors of 93909 and 93915 and find the biggest common factor number .

Step-1: Prime Factorization of 93909

Prime factors of 93909 are 3, 23, 1361. Prime factorization of 93909 in exponential form is:

93909 = 3¹ × 23¹ × 1361¹

Step-2: Prime Factorization of 93915

Prime factors of 93915 are 3, 5, 2087. Prime factorization of 93915 in exponential form is:

93915 = 3² × 5¹ × 2087¹

Step-3: Factors of 93909

List of positive integer factors of 93909 that divides 93909 without a remainder.

1, 3, 23, 69, 1361, 4083, 31303

Step-4: Factors of 93915

List of positive integer factors of 93915 that divides 93909 without a remainder.

1, 3, 5, 9, 15, 45, 2087, 6261, 10435, 18783, 31305

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 93909 and 93915. The biggest common factor number is the GCF number.
So the greatest common factor 93909 and 93915 is 3.

Also check out the Least Common Multiple of 93909 and 93915