What is the Greatest Common Factor of 85836 and 85852?

Greatest common factor (GCF) of 85836 and 85852 is 4.

GCF(85836,85852) = 4

We will now calculate the prime factors of 85836 and 85852, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85836 and 85852.

How to find the GCF of 85836 and 85852?

We will first find the prime factorization of 85836 and 85852. After we will calculate the factors of 85836 and 85852 and find the biggest common factor number .

Step-1: Prime Factorization of 85836

Prime factors of 85836 are 2, 3, 23, 311. Prime factorization of 85836 in exponential form is:

85836 = 2² × 3¹ × 23¹ × 311¹

Step-2: Prime Factorization of 85852

Prime factors of 85852 are 2, 13, 127. Prime factorization of 85852 in exponential form is:

85852 = 2² × 13² × 127¹

Step-3: Factors of 85836

List of positive integer factors of 85836 that divides 85836 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 311, 622, 933, 1244, 1866, 3732, 7153, 14306, 21459, 28612, 42918

Step-4: Factors of 85852

List of positive integer factors of 85852 that divides 85836 without a remainder.

1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 508, 676, 1651, 3302, 6604, 21463, 42926

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85836 and 85852. The biggest common factor number is the GCF number.
So the greatest common factor 85836 and 85852 is 4.

Also check out the Least Common Multiple of 85836 and 85852