What is the Greatest Common Factor of 4543 and 4554?

Greatest common factor (GCF) of 4543 and 4554 is 11.

GCF(4543,4554) = 11

We will now calculate the prime factors of 4543 and 4554, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4543 and 4554.

How to find the GCF of 4543 and 4554?

We will first find the prime factorization of 4543 and 4554. After we will calculate the factors of 4543 and 4554 and find the biggest common factor number .

Step-1: Prime Factorization of 4543

Prime factors of 4543 are 7, 11, 59. Prime factorization of 4543 in exponential form is:

4543 = 7¹ × 11¹ × 59¹

Step-2: Prime Factorization of 4554

Prime factors of 4554 are 2, 3, 11, 23. Prime factorization of 4554 in exponential form is:

4554 = 2¹ × 3² × 11¹ × 23¹

Step-3: Factors of 4543

List of positive integer factors of 4543 that divides 4543 without a remainder.

1, 7, 11, 59, 77, 413, 649

Step-4: Factors of 4554

List of positive integer factors of 4554 that divides 4543 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4543 and 4554. The biggest common factor number is the GCF number.
So the greatest common factor 4543 and 4554 is 11.

Also check out the Least Common Multiple of 4543 and 4554