What is the Greatest Common Factor of 54523 and 54530?

Greatest common factor (GCF) of 54523 and 54530 is 7.

GCF(54523,54530) = 7

We will now calculate the prime factors of 54523 and 54530, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54523 and 54530.

How to find the GCF of 54523 and 54530?

We will first find the prime factorization of 54523 and 54530. After we will calculate the factors of 54523 and 54530 and find the biggest common factor number .

Step-1: Prime Factorization of 54523

Prime factors of 54523 are 7, 7789. Prime factorization of 54523 in exponential form is:

54523 = 7¹ × 7789¹

Step-2: Prime Factorization of 54530

Prime factors of 54530 are 2, 5, 7, 19, 41. Prime factorization of 54530 in exponential form is:

54530 = 2¹ × 5¹ × 7¹ × 19¹ × 41¹

Step-3: Factors of 54523

List of positive integer factors of 54523 that divides 54523 without a remainder.

1, 7, 7789

Step-4: Factors of 54530

List of positive integer factors of 54530 that divides 54523 without a remainder.

1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3895, 5453, 7790, 10906, 27265

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54523 and 54530. The biggest common factor number is the GCF number.
So the greatest common factor 54523 and 54530 is 7.

Also check out the Least Common Multiple of 54523 and 54530