What is the Greatest Common Factor of 56139 and 56143?

Greatest common factor (GCF) of 56139 and 56143 is 1.

GCF(56139,56143) = 1

We will now calculate the prime factors of 56139 and 56143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56139 and 56143.

How to find the GCF of 56139 and 56143?

We will first find the prime factorization of 56139 and 56143. After we will calculate the factors of 56139 and 56143 and find the biggest common factor number .

Step-1: Prime Factorization of 56139

Prime factors of 56139 are 3, 18713. Prime factorization of 56139 in exponential form is:

56139 = 3¹ × 18713¹

Step-2: Prime Factorization of 56143

Prime factors of 56143 are 23, 2441. Prime factorization of 56143 in exponential form is:

56143 = 23¹ × 2441¹

Step-3: Factors of 56139

List of positive integer factors of 56139 that divides 56139 without a remainder.

1, 3, 18713

Step-4: Factors of 56143

List of positive integer factors of 56143 that divides 56139 without a remainder.

1, 23, 2441

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56139 and 56143. The biggest common factor number is the GCF number.
So the greatest common factor 56139 and 56143 is 1.

Also check out the Least Common Multiple of 56139 and 56143