What is the Greatest Common Factor of 85306 and 85324?

Greatest common factor (GCF) of 85306 and 85324 is 2.

GCF(85306,85324) = 2

We will now calculate the prime factors of 85306 and 85324, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85306 and 85324.

How to find the GCF of 85306 and 85324?

We will first find the prime factorization of 85306 and 85324. After we will calculate the factors of 85306 and 85324 and find the biggest common factor number .

Step-1: Prime Factorization of 85306

Prime factors of 85306 are 2, 13, 17, 193. Prime factorization of 85306 in exponential form is:

85306 = 2¹ × 13¹ × 17¹ × 193¹

Step-2: Prime Factorization of 85324

Prime factors of 85324 are 2, 83, 257. Prime factorization of 85324 in exponential form is:

85324 = 2² × 83¹ × 257¹

Step-3: Factors of 85306

List of positive integer factors of 85306 that divides 85306 without a remainder.

1, 2, 13, 17, 26, 34, 193, 221, 386, 442, 2509, 3281, 5018, 6562, 42653

Step-4: Factors of 85324

List of positive integer factors of 85324 that divides 85306 without a remainder.

1, 2, 4, 83, 166, 257, 332, 514, 1028, 21331, 42662

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85306 and 85324. The biggest common factor number is the GCF number.
So the greatest common factor 85306 and 85324 is 2.

Also check out the Least Common Multiple of 85306 and 85324