What is the Greatest Common Factor of 85846 and 85866?

Greatest common factor (GCF) of 85846 and 85866 is 2.

GCF(85846,85866) = 2

We will now calculate the prime factors of 85846 and 85866, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85846 and 85866.

How to find the GCF of 85846 and 85866?

We will first find the prime factorization of 85846 and 85866. After we will calculate the factors of 85846 and 85866 and find the biggest common factor number .

Step-1: Prime Factorization of 85846

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

85846 = 2¹ × 42923¹

Step-2: Prime Factorization of 85866

Prime factors of 85866 are 2, 3, 11, 1301. Prime factorization of 85866 in exponential form is:

85866 = 2¹ × 3¹ × 11¹ × 1301¹

Step-3: Factors of 85846

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

1, 2, 42923

Step-4: Factors of 85866

List of positive integer factors of 85866 that divides 85846 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 1301, 2602, 3903, 7806, 14311, 28622, 42933

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85846 and 85866. The biggest common factor number is the GCF number.
So the greatest common factor 85846 and 85866 is 2.

Also check out the Least Common Multiple of 85846 and 85866