What is the Greatest Common Factor of 65143 and 65161?

Greatest common factor (GCF) of 65143 and 65161 is 1.

GCF(65143,65161) = 1

We will now calculate the prime factors of 65143 and 65161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65143 and 65161.

How to find the GCF of 65143 and 65161?

We will first find the prime factorization of 65143 and 65161. After we will calculate the factors of 65143 and 65161 and find the biggest common factor number .

Step-1: Prime Factorization of 65143

Prime factors of 65143 are 13, 5011. Prime factorization of 65143 in exponential form is:

65143 = 13¹ × 5011¹

Step-2: Prime Factorization of 65161

Prime factors of 65161 are 17, 3833. Prime factorization of 65161 in exponential form is:

65161 = 17¹ × 3833¹

Step-3: Factors of 65143

List of positive integer factors of 65143 that divides 65143 without a remainder.

1, 13, 5011

Step-4: Factors of 65161

List of positive integer factors of 65161 that divides 65143 without a remainder.

1, 17, 3833

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65143 and 65161. The biggest common factor number is the GCF number.
So the greatest common factor 65143 and 65161 is 1.

Also check out the Least Common Multiple of 65143 and 65161