What is the Greatest Common Factor of 65399 and 65416?

Greatest common factor (GCF) of 65399 and 65416 is 17.

GCF(65399,65416) = 17

We will now calculate the prime factors of 65399 and 65416, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65399 and 65416.

How to find the GCF of 65399 and 65416?

We will first find the prime factorization of 65399 and 65416. After we will calculate the factors of 65399 and 65416 and find the biggest common factor number .

Step-1: Prime Factorization of 65399

Prime factors of 65399 are 17, 3847. Prime factorization of 65399 in exponential form is:

65399 = 17¹ × 3847¹

Step-2: Prime Factorization of 65416

Prime factors of 65416 are 2, 13, 17, 37. Prime factorization of 65416 in exponential form is:

65416 = 2³ × 13¹ × 17¹ × 37¹

Step-3: Factors of 65399

List of positive integer factors of 65399 that divides 65399 without a remainder.

1, 17, 3847

Step-4: Factors of 65416

List of positive integer factors of 65416 that divides 65399 without a remainder.

1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2516, 3848, 5032, 8177, 16354, 32708

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65399 and 65416. The biggest common factor number is the GCF number.
So the greatest common factor 65399 and 65416 is 17.

Also check out the Least Common Multiple of 65399 and 65416