What is the Greatest Common Factor of 7871 and 7881?

Greatest common factor (GCF) of 7871 and 7881 is 1.

GCF(7871,7881) = 1

We will now calculate the prime factors of 7871 and 7881, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7871 and 7881.

How to find the GCF of 7871 and 7881?

We will first find the prime factorization of 7871 and 7881. After we will calculate the factors of 7871 and 7881 and find the biggest common factor number .

Step-1: Prime Factorization of 7871

Prime factors of 7871 are 17, 463. Prime factorization of 7871 in exponential form is:

7871 = 17¹ × 463¹

Step-2: Prime Factorization of 7881

Prime factors of 7881 are 3, 37, 71. Prime factorization of 7881 in exponential form is:

7881 = 3¹ × 37¹ × 71¹

Step-3: Factors of 7871

List of positive integer factors of 7871 that divides 7871 without a remainder.

1, 17, 463

Step-4: Factors of 7881

List of positive integer factors of 7881 that divides 7871 without a remainder.

1, 3, 37, 71, 111, 213, 2627

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7871 and 7881. The biggest common factor number is the GCF number.
So the greatest common factor 7871 and 7881 is 1.

Also check out the Least Common Multiple of 7871 and 7881