What is the Greatest Common Factor of 54357 and 54369?

Greatest common factor (GCF) of 54357 and 54369 is 3.

GCF(54357,54369) = 3

We will now calculate the prime factors of 54357 and 54369, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54357 and 54369.

How to find the GCF of 54357 and 54369?

We will first find the prime factorization of 54357 and 54369. After we will calculate the factors of 54357 and 54369 and find the biggest common factor number .

Step-1: Prime Factorization of 54357

Prime factors of 54357 are 3, 18119. Prime factorization of 54357 in exponential form is:

54357 = 3¹ × 18119¹

Step-2: Prime Factorization of 54369

Prime factors of 54369 are 3, 7, 863. Prime factorization of 54369 in exponential form is:

54369 = 3² × 7¹ × 863¹

Step-3: Factors of 54357

List of positive integer factors of 54357 that divides 54357 without a remainder.

1, 3, 18119

Step-4: Factors of 54369

List of positive integer factors of 54369 that divides 54357 without a remainder.

1, 3, 7, 9, 21, 63, 863, 2589, 6041, 7767, 18123

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54357 and 54369. The biggest common factor number is the GCF number.
So the greatest common factor 54357 and 54369 is 3.

Also check out the Least Common Multiple of 54357 and 54369