What is the Greatest Common Factor of 75303 and 75315?

Greatest common factor (GCF) of 75303 and 75315 is 3.

GCF(75303,75315) = 3

We will now calculate the prime factors of 75303 and 75315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75303 and 75315.

How to find the GCF of 75303 and 75315?

We will first find the prime factorization of 75303 and 75315. After we will calculate the factors of 75303 and 75315 and find the biggest common factor number .

Step-1: Prime Factorization of 75303

Prime factors of 75303 are 3, 2789. Prime factorization of 75303 in exponential form is:

75303 = 3³ × 2789¹

Step-2: Prime Factorization of 75315

Prime factors of 75315 are 3, 5, 5021. Prime factorization of 75315 in exponential form is:

75315 = 3¹ × 5¹ × 5021¹

Step-3: Factors of 75303

List of positive integer factors of 75303 that divides 75303 without a remainder.

1, 3, 9, 27, 2789, 8367, 25101

Step-4: Factors of 75315

List of positive integer factors of 75315 that divides 75303 without a remainder.

1, 3, 5, 15, 5021, 15063, 25105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75303 and 75315. The biggest common factor number is the GCF number.
So the greatest common factor 75303 and 75315 is 3.

Also check out the Least Common Multiple of 75303 and 75315