What is the Greatest Common Factor of 85918 and 85929?

Greatest common factor (GCF) of 85918 and 85929 is 1.

GCF(85918,85929) = 1

We will now calculate the prime factors of 85918 and 85929, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85918 and 85929.

How to find the GCF of 85918 and 85929?

We will first find the prime factorization of 85918 and 85929. After we will calculate the factors of 85918 and 85929 and find the biggest common factor number .

Step-1: Prime Factorization of 85918

Prime factors of 85918 are 2, 7, 17, 19. Prime factorization of 85918 in exponential form is:

85918 = 2¹ × 7¹ × 17¹ × 19²

Step-2: Prime Factorization of 85929

Prime factors of 85929 are 3, 28643. Prime factorization of 85929 in exponential form is:

85929 = 3¹ × 28643¹

Step-3: Factors of 85918

List of positive integer factors of 85918 that divides 85918 without a remainder.

1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 361, 646, 722, 2261, 2527, 4522, 5054, 6137, 12274, 42959

Step-4: Factors of 85929

List of positive integer factors of 85929 that divides 85918 without a remainder.

1, 3, 28643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85918 and 85929. The biggest common factor number is the GCF number.
So the greatest common factor 85918 and 85929 is 1.

Also check out the Least Common Multiple of 85918 and 85929