GCF and LCM Calculator Logo

What is the Greatest Common Factor of 65135 and 65143?

Greatest common factor (GCF) of 65135 and 65143 is 1.

GCF(65135,65143) = 1

We will now calculate the prime factors of 65135 and 65143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65135 and 65143.

GCF Calculator and
and

How to find the GCF of 65135 and 65143?

We will first find the prime factorization of 65135 and 65143. After we will calculate the factors of 65135 and 65143 and find the biggest common factor number .

Step-1: Prime Factorization of 65135

Prime factors of 65135 are 5, 7, 1861. Prime factorization of 65135 in exponential form is:

65135 = 51 × 71 × 18611

Step-2: Prime Factorization of 65143

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

65143 = 131 × 50111

Step-3: Factors of 65135

List of positive integer factors of 65135 that divides 65135 without a remainder.

1, 5, 7, 35, 1861, 9305, 13027

Step-4: Factors of 65143

List of positive integer factors of 65143 that divides 65135 without a remainder.

1, 13, 5011

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65135 and 65143. The biggest common factor number is the GCF number.
So the greatest common factor 65135 and 65143 is 1.

Also check out the Least Common Multiple of 65135 and 65143