What is the Greatest Common Factor of 85836 and 85846?

Greatest common factor (GCF) of 85836 and 85846 is 2.

GCF(85836,85846) = 2

We will now calculate the prime factors of 85836 and 85846, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85836 and 85846.

How to find the GCF of 85836 and 85846?

We will first find the prime factorization of 85836 and 85846. After we will calculate the factors of 85836 and 85846 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 85846

Prime factors of 85846 are 2, 42923. Prime factorization of 85846 in exponential form is:

85846 = 2¹ × 42923¹

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 85846

List of positive integer factors of 85846 that divides 85836 without a remainder.

1, 2, 42923

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85836 and 85846. The biggest common factor number is the GCF number.
So the greatest common factor 85836 and 85846 is 2.

Also check out the Least Common Multiple of 85836 and 85846