What is the Greatest Common Factor of 85871 and 85877?

Greatest common factor (GCF) of 85871 and 85877 is 1.

GCF(85871,85877) = 1

We will now calculate the prime factors of 85871 and 85877, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85871 and 85877.

How to find the GCF of 85871 and 85877?

We will first find the prime factorization of 85871 and 85877. After we will calculate the factors of 85871 and 85877 and find the biggest common factor number .

Step-1: Prime Factorization of 85871

Prime factors of 85871 are 43, 1997. Prime factorization of 85871 in exponential form is:

85871 = 43¹ × 1997¹

Step-2: Prime Factorization of 85877

Prime factors of 85877 are 11, 37, 211. Prime factorization of 85877 in exponential form is:

85877 = 11¹ × 37¹ × 211¹

Step-3: Factors of 85871

List of positive integer factors of 85871 that divides 85871 without a remainder.

1, 43, 1997

Step-4: Factors of 85877

List of positive integer factors of 85877 that divides 85871 without a remainder.

1, 11, 37, 211, 407, 2321, 7807

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85871 and 85877. The biggest common factor number is the GCF number.
So the greatest common factor 85871 and 85877 is 1.

Also check out the Least Common Multiple of 85871 and 85877