What is the Greatest Common Factor of 10931 and 10940?

Greatest common factor (GCF) of 10931 and 10940 is 1.

GCF(10931,10940) = 1

We will now calculate the prime factors of 10931 and 10940, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10931 and 10940.

How to find the GCF of 10931 and 10940?

We will first find the prime factorization of 10931 and 10940. After we will calculate the factors of 10931 and 10940 and find the biggest common factor number .

Step-1: Prime Factorization of 10931

Prime factors of 10931 are 17, 643. Prime factorization of 10931 in exponential form is:

10931 = 17¹ × 643¹

Step-2: Prime Factorization of 10940

Prime factors of 10940 are 2, 5, 547. Prime factorization of 10940 in exponential form is:

10940 = 2² × 5¹ × 547¹

Step-3: Factors of 10931

List of positive integer factors of 10931 that divides 10931 without a remainder.

1, 17, 643

Step-4: Factors of 10940

List of positive integer factors of 10940 that divides 10931 without a remainder.

1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10931 and 10940. The biggest common factor number is the GCF number.
So the greatest common factor 10931 and 10940 is 1.

Also check out the Least Common Multiple of 10931 and 10940