What is the Greatest Common Factor of 43542 and 43547?

Greatest common factor (GCF) of 43542 and 43547 is 1.

GCF(43542,43547) = 1

We will now calculate the prime factors of 43542 and 43547, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43542 and 43547.

How to find the GCF of 43542 and 43547?

We will first find the prime factorization of 43542 and 43547. After we will calculate the factors of 43542 and 43547 and find the biggest common factor number .

Step-1: Prime Factorization of 43542

Prime factors of 43542 are 2, 3, 41, 59. Prime factorization of 43542 in exponential form is:

43542 = 2¹ × 3² × 41¹ × 59¹

Step-2: Prime Factorization of 43547

Prime factors of 43547 are 7, 6221. Prime factorization of 43547 in exponential form is:

43547 = 7¹ × 6221¹

Step-3: Factors of 43542

List of positive integer factors of 43542 that divides 43542 without a remainder.

1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2419, 4838, 7257, 14514, 21771

Step-4: Factors of 43547

List of positive integer factors of 43547 that divides 43542 without a remainder.

1, 7, 6221

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43542 and 43547. The biggest common factor number is the GCF number.
So the greatest common factor 43542 and 43547 is 1.

Also check out the Least Common Multiple of 43542 and 43547