What is the Greatest Common Factor of 76881 and 76888?

Greatest common factor (GCF) of 76881 and 76888 is 7.

GCF(76881,76888) = 7

We will now calculate the prime factors of 76881 and 76888, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76881 and 76888.

How to find the GCF of 76881 and 76888?

We will first find the prime factorization of 76881 and 76888. After we will calculate the factors of 76881 and 76888 and find the biggest common factor number .

Step-1: Prime Factorization of 76881

Prime factors of 76881 are 3, 7, 523. Prime factorization of 76881 in exponential form is:

76881 = 3¹ × 7² × 523¹

Step-2: Prime Factorization of 76888

Prime factors of 76888 are 2, 7, 1373. Prime factorization of 76888 in exponential form is:

76888 = 2³ × 7¹ × 1373¹

Step-3: Factors of 76881

List of positive integer factors of 76881 that divides 76881 without a remainder.

1, 3, 7, 21, 49, 147, 523, 1569, 3661, 10983, 25627

Step-4: Factors of 76888

List of positive integer factors of 76888 that divides 76881 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 1373, 2746, 5492, 9611, 10984, 19222, 38444

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76881 and 76888. The biggest common factor number is the GCF number.
So the greatest common factor 76881 and 76888 is 7.

Also check out the Least Common Multiple of 76881 and 76888