What is the Greatest Common Factor of 45549 and 45558?

Greatest common factor (GCF) of 45549 and 45558 is 9.

GCF(45549,45558) = 9

We will now calculate the prime factors of 45549 and 45558, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45549 and 45558.

How to find the GCF of 45549 and 45558?

We will first find the prime factorization of 45549 and 45558. After we will calculate the factors of 45549 and 45558 and find the biggest common factor number .

Step-1: Prime Factorization of 45549

Prime factors of 45549 are 3, 7, 241. Prime factorization of 45549 in exponential form is:

45549 = 3³ × 7¹ × 241¹

Step-2: Prime Factorization of 45558

Prime factors of 45558 are 2, 3, 2531. Prime factorization of 45558 in exponential form is:

45558 = 2¹ × 3² × 2531¹

Step-3: Factors of 45549

List of positive integer factors of 45549 that divides 45549 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1687, 2169, 5061, 6507, 15183

Step-4: Factors of 45558

List of positive integer factors of 45558 that divides 45549 without a remainder.

1, 2, 3, 6, 9, 18, 2531, 5062, 7593, 15186, 22779

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45549 and 45558. The biggest common factor number is the GCF number.
So the greatest common factor 45549 and 45558 is 9.

Also check out the Least Common Multiple of 45549 and 45558