What is the Greatest Common Factor of 43047 and 43053?

Greatest common factor (GCF) of 43047 and 43053 is 3.

GCF(43047,43053) = 3

We will now calculate the prime factors of 43047 and 43053, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43047 and 43053.

How to find the GCF of 43047 and 43053?

We will first find the prime factorization of 43047 and 43053. After we will calculate the factors of 43047 and 43053 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 43053

Prime factors of 43053 are 3, 113, 127. Prime factorization of 43053 in exponential form is:

43053 = 3¹ × 113¹ × 127¹

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 43053

List of positive integer factors of 43053 that divides 43047 without a remainder.

1, 3, 113, 127, 339, 381, 14351

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43047 and 43053. The biggest common factor number is the GCF number.
So the greatest common factor 43047 and 43053 is 3.

Also check out the Least Common Multiple of 43047 and 43053