What is the Greatest Common Factor of 54129 and 54145?

Greatest common factor (GCF) of 54129 and 54145 is 1.

GCF(54129,54145) = 1

We will now calculate the prime factors of 54129 and 54145, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54129 and 54145.

How to find the GCF of 54129 and 54145?

We will first find the prime factorization of 54129 and 54145. After we will calculate the factors of 54129 and 54145 and find the biggest common factor number .

Step-1: Prime Factorization of 54129

Prime factors of 54129 are 3, 18043. Prime factorization of 54129 in exponential form is:

54129 = 3¹ × 18043¹

Step-2: Prime Factorization of 54145

Prime factors of 54145 are 5, 7, 13, 17. Prime factorization of 54145 in exponential form is:

54145 = 5¹ × 7² × 13¹ × 17¹

Step-3: Factors of 54129

List of positive integer factors of 54129 that divides 54129 without a remainder.

1, 3, 18043

Step-4: Factors of 54145

List of positive integer factors of 54145 that divides 54129 without a remainder.

1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 3185, 4165, 7735, 10829

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54129 and 54145. The biggest common factor number is the GCF number.
So the greatest common factor 54129 and 54145 is 1.

Also check out the Least Common Multiple of 54129 and 54145