What is the Greatest Common Factor of 65939 and 65958?

Greatest common factor (GCF) of 65939 and 65958 is 1.

GCF(65939,65958) = 1

We will now calculate the prime factors of 65939 and 65958, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65939 and 65958.

How to find the GCF of 65939 and 65958?

We will first find the prime factorization of 65939 and 65958. After we will calculate the factors of 65939 and 65958 and find the biggest common factor number .

Step-1: Prime Factorization of 65939

Prime factors of 65939 are 233, 283. Prime factorization of 65939 in exponential form is:

65939 = 233¹ × 283¹

Step-2: Prime Factorization of 65958

Prime factors of 65958 are 2, 3, 10993. Prime factorization of 65958 in exponential form is:

65958 = 2¹ × 3¹ × 10993¹

Step-3: Factors of 65939

List of positive integer factors of 65939 that divides 65939 without a remainder.

1, 233, 283

Step-4: Factors of 65958

List of positive integer factors of 65958 that divides 65939 without a remainder.

1, 2, 3, 6, 10993, 21986, 32979

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65939 and 65958. The biggest common factor number is the GCF number.
So the greatest common factor 65939 and 65958 is 1.

Also check out the Least Common Multiple of 65939 and 65958