What is the Greatest Common Factor of 67881 and 67885?

Greatest common factor (GCF) of 67881 and 67885 is 1.

GCF(67881,67885) = 1

We will now calculate the prime factors of 67881 and 67885, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67881 and 67885.

How to find the GCF of 67881 and 67885?

We will first find the prime factorization of 67881 and 67885. After we will calculate the factors of 67881 and 67885 and find the biggest common factor number .

Step-1: Prime Factorization of 67881

Prime factors of 67881 are 3, 11, 17. Prime factorization of 67881 in exponential form is:

67881 = 3¹ × 11³ × 17¹

Step-2: Prime Factorization of 67885

Prime factors of 67885 are 5, 13577. Prime factorization of 67885 in exponential form is:

67885 = 5¹ × 13577¹

Step-3: Factors of 67881

List of positive integer factors of 67881 that divides 67881 without a remainder.

1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 1331, 2057, 3993, 6171, 22627

Step-4: Factors of 67885

List of positive integer factors of 67885 that divides 67881 without a remainder.

1, 5, 13577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67881 and 67885. The biggest common factor number is the GCF number.
So the greatest common factor 67881 and 67885 is 1.

Also check out the Least Common Multiple of 67881 and 67885