What is the Greatest Common Factor of 67143 and 67157?

Greatest common factor (GCF) of 67143 and 67157 is 1.

GCF(67143,67157) = 1

We will now calculate the prime factors of 67143 and 67157, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67143 and 67157.

How to find the GCF of 67143 and 67157?

We will first find the prime factorization of 67143 and 67157. After we will calculate the factors of 67143 and 67157 and find the biggest common factor number .

Step-1: Prime Factorization of 67143

Prime factors of 67143 are 3, 22381. Prime factorization of 67143 in exponential form is:

67143 = 3¹ × 22381¹

Step-2: Prime Factorization of 67157

Prime factors of 67157 are 67157. Prime factorization of 67157 in exponential form is:

67157 = 67157¹

Step-3: Factors of 67143

List of positive integer factors of 67143 that divides 67143 without a remainder.

1, 3, 22381

Step-4: Factors of 67157

List of positive integer factors of 67157 that divides 67143 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67143 and 67157. The biggest common factor number is the GCF number.
So the greatest common factor 67143 and 67157 is 1.

Also check out the Least Common Multiple of 67143 and 67157