What is the Greatest Common Factor of 85858 and 85874?

Greatest common factor (GCF) of 85858 and 85874 is 2.

GCF(85858,85874) = 2

We will now calculate the prime factors of 85858 and 85874, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85858 and 85874.

How to find the GCF of 85858 and 85874?

We will first find the prime factorization of 85858 and 85874. After we will calculate the factors of 85858 and 85874 and find the biggest common factor number .

Step-1: Prime Factorization of 85858

Prime factors of 85858 are 2, 42929. Prime factorization of 85858 in exponential form is:

85858 = 2¹ × 42929¹

Step-2: Prime Factorization of 85874

Prime factors of 85874 are 2, 42937. Prime factorization of 85874 in exponential form is:

85874 = 2¹ × 42937¹

Step-3: Factors of 85858

List of positive integer factors of 85858 that divides 85858 without a remainder.

1, 2, 42929

Step-4: Factors of 85874

List of positive integer factors of 85874 that divides 85858 without a remainder.

1, 2, 42937

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85858 and 85874. The biggest common factor number is the GCF number.
So the greatest common factor 85858 and 85874 is 2.

Also check out the Least Common Multiple of 85858 and 85874