What is the Greatest Common Factor of 43047 and 43055?

Greatest common factor (GCF) of 43047 and 43055 is 1.

GCF(43047,43055) = 1

We will now calculate the prime factors of 43047 and 43055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43047 and 43055.

How to find the GCF of 43047 and 43055?

We will first find the prime factorization of 43047 and 43055. After we will calculate the factors of 43047 and 43055 and find the biggest common factor number .

Step-1: Prime Factorization of 43047

Prime factors of 43047 are 3, 4783. Prime factorization of 43047 in exponential form is:

43047 = 3² × 4783¹

Step-2: Prime Factorization of 43055

Prime factors of 43055 are 5, 79, 109. Prime factorization of 43055 in exponential form is:

43055 = 5¹ × 79¹ × 109¹

Step-3: Factors of 43047

List of positive integer factors of 43047 that divides 43047 without a remainder.

1, 3, 9, 4783, 14349

Step-4: Factors of 43055

List of positive integer factors of 43055 that divides 43047 without a remainder.

1, 5, 79, 109, 395, 545, 8611

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43047 and 43055. The biggest common factor number is the GCF number.
So the greatest common factor 43047 and 43055 is 1.

Also check out the Least Common Multiple of 43047 and 43055