What is the Greatest Common Factor of 54747 and 54765?

Greatest common factor (GCF) of 54747 and 54765 is 9.

GCF(54747,54765) = 9

We will now calculate the prime factors of 54747 and 54765, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54747 and 54765.

How to find the GCF of 54747 and 54765?

We will first find the prime factorization of 54747 and 54765. After we will calculate the factors of 54747 and 54765 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 54765

Prime factors of 54765 are 3, 5, 1217. Prime factorization of 54765 in exponential form is:

54765 = 3² × 5¹ × 1217¹

Step-3: Factors of 54747

List of positive integer factors of 54747 that divides 54747 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

Step-4: Factors of 54765

List of positive integer factors of 54765 that divides 54747 without a remainder.

1, 3, 5, 9, 15, 45, 1217, 3651, 6085, 10953, 18255

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54747 and 54765. The biggest common factor number is the GCF number.
So the greatest common factor 54747 and 54765 is 9.

Also check out the Least Common Multiple of 54747 and 54765