What is the Greatest Common Factor of 54480 and 54489?

Greatest common factor (GCF) of 54480 and 54489 is 3.

GCF(54480,54489) = 3

We will now calculate the prime factors of 54480 and 54489, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54480 and 54489.

How to find the GCF of 54480 and 54489?

We will first find the prime factorization of 54480 and 54489. After we will calculate the factors of 54480 and 54489 and find the biggest common factor number .

Step-1: Prime Factorization of 54480

Prime factors of 54480 are 2, 3, 5, 227. Prime factorization of 54480 in exponential form is:

54480 = 2⁴ × 3¹ × 5¹ × 227¹

Step-2: Prime Factorization of 54489

Prime factors of 54489 are 3, 41, 443. Prime factorization of 54489 in exponential form is:

54489 = 3¹ × 41¹ × 443¹

Step-3: Factors of 54480

List of positive integer factors of 54480 that divides 54480 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 9080, 10896, 13620, 18160, 27240

Step-4: Factors of 54489

List of positive integer factors of 54489 that divides 54480 without a remainder.

1, 3, 41, 123, 443, 1329, 18163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54480 and 54489. The biggest common factor number is the GCF number.
So the greatest common factor 54480 and 54489 is 3.

Also check out the Least Common Multiple of 54480 and 54489