What is the Greatest Common Factor of 58143 and 58155?

Greatest common factor (GCF) of 58143 and 58155 is 3.

GCF(58143,58155) = 3

We will now calculate the prime factors of 58143 and 58155, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 58143 and 58155.

How to find the GCF of 58143 and 58155?

We will first find the prime factorization of 58143 and 58155. After we will calculate the factors of 58143 and 58155 and find the biggest common factor number .

Step-1: Prime Factorization of 58143

Prime factors of 58143 are 3, 19381. Prime factorization of 58143 in exponential form is:

58143 = 3¹ × 19381¹

Step-2: Prime Factorization of 58155

Prime factors of 58155 are 3, 5, 3877. Prime factorization of 58155 in exponential form is:

58155 = 3¹ × 5¹ × 3877¹

Step-3: Factors of 58143

List of positive integer factors of 58143 that divides 58143 without a remainder.

1, 3, 19381

Step-4: Factors of 58155

List of positive integer factors of 58155 that divides 58143 without a remainder.

1, 3, 5, 15, 3877, 11631, 19385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 58143 and 58155. The biggest common factor number is the GCF number.
So the greatest common factor 58143 and 58155 is 3.

Also check out the Least Common Multiple of 58143 and 58155