What is the Greatest Common Factor of 10917 and 10923?

Greatest common factor (GCF) of 10917 and 10923 is 3.

GCF(10917,10923) = 3

We will now calculate the prime factors of 10917 and 10923, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10917 and 10923.

How to find the GCF of 10917 and 10923?

We will first find the prime factorization of 10917 and 10923. After we will calculate the factors of 10917 and 10923 and find the biggest common factor number .

Step-1: Prime Factorization of 10917

Prime factors of 10917 are 3, 1213. Prime factorization of 10917 in exponential form is:

10917 = 3² × 1213¹

Step-2: Prime Factorization of 10923

Prime factors of 10923 are 3, 11, 331. Prime factorization of 10923 in exponential form is:

10923 = 3¹ × 11¹ × 331¹

Step-3: Factors of 10917

List of positive integer factors of 10917 that divides 10917 without a remainder.

1, 3, 9, 1213, 3639

Step-4: Factors of 10923

List of positive integer factors of 10923 that divides 10917 without a remainder.

1, 3, 11, 33, 331, 993, 3641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10917 and 10923. The biggest common factor number is the GCF number.
So the greatest common factor 10917 and 10923 is 3.

Also check out the Least Common Multiple of 10917 and 10923