What is the Greatest Common Factor of 10881 and 10887?

Greatest common factor (GCF) of 10881 and 10887 is 3.

GCF(10881,10887) = 3

We will now calculate the prime factors of 10881 and 10887, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10881 and 10887.

How to find the GCF of 10881 and 10887?

We will first find the prime factorization of 10881 and 10887. After we will calculate the factors of 10881 and 10887 and find the biggest common factor number .

Step-1: Prime Factorization of 10881

Prime factors of 10881 are 3, 13, 31. Prime factorization of 10881 in exponential form is:

10881 = 3³ × 13¹ × 31¹

Step-2: Prime Factorization of 10887

Prime factors of 10887 are 3, 19, 191. Prime factorization of 10887 in exponential form is:

10887 = 3¹ × 19¹ × 191¹

Step-3: Factors of 10881

List of positive integer factors of 10881 that divides 10881 without a remainder.

1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627

Step-4: Factors of 10887

List of positive integer factors of 10887 that divides 10881 without a remainder.

1, 3, 19, 57, 191, 573, 3629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10881 and 10887. The biggest common factor number is the GCF number.
So the greatest common factor 10881 and 10887 is 3.

Also check out the Least Common Multiple of 10881 and 10887