What is the Greatest Common Factor of 85239 and 85254?

Greatest common factor (GCF) of 85239 and 85254 is 3.

GCF(85239,85254) = 3

We will now calculate the prime factors of 85239 and 85254, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85239 and 85254.

How to find the GCF of 85239 and 85254?

We will first find the prime factorization of 85239 and 85254. After we will calculate the factors of 85239 and 85254 and find the biggest common factor number .

Step-1: Prime Factorization of 85239

Prime factors of 85239 are 3, 7, 11, 41. Prime factorization of 85239 in exponential form is:

85239 = 3³ × 7¹ × 11¹ × 41¹

Step-2: Prime Factorization of 85254

Prime factors of 85254 are 2, 3, 13, 1093. Prime factorization of 85254 in exponential form is:

85254 = 2¹ × 3¹ × 13¹ × 1093¹

Step-3: Factors of 85239

List of positive integer factors of 85239 that divides 85239 without a remainder.

1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 1107, 1353, 2079, 2583, 3157, 4059, 7749, 9471, 12177, 28413

Step-4: Factors of 85254

List of positive integer factors of 85254 that divides 85239 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 1093, 2186, 3279, 6558, 14209, 28418, 42627

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85239 and 85254. The biggest common factor number is the GCF number.
So the greatest common factor 85239 and 85254 is 3.

Also check out the Least Common Multiple of 85239 and 85254