What is the Greatest Common Factor of 54729 and 54747?

Greatest common factor (GCF) of 54729 and 54747 is 9.

GCF(54729,54747) = 9

We will now calculate the prime factors of 54729 and 54747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54729 and 54747.

How to find the GCF of 54729 and 54747?

We will first find the prime factorization of 54729 and 54747. After we will calculate the factors of 54729 and 54747 and find the biggest common factor number .

Step-1: Prime Factorization of 54729

Prime factors of 54729 are 3, 2027. Prime factorization of 54729 in exponential form is:

54729 = 3³ × 2027¹

Step-2: Prime Factorization of 54747

Prime factors of 54747 are 3, 7, 11, 79. Prime factorization of 54747 in exponential form is:

54747 = 3² × 7¹ × 11¹ × 79¹

Step-3: Factors of 54729

List of positive integer factors of 54729 that divides 54729 without a remainder.

1, 3, 9, 27, 2027, 6081, 18243

Step-4: Factors of 54747

List of positive integer factors of 54747 that divides 54729 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 231, 237, 553, 693, 711, 869, 1659, 2607, 4977, 6083, 7821, 18249

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54729 and 54747. The biggest common factor number is the GCF number.
So the greatest common factor 54729 and 54747 is 9.

Also check out the Least Common Multiple of 54729 and 54747