What is the Greatest Common Factor of 10947 and 10957?

Greatest common factor (GCF) of 10947 and 10957 is 1.

GCF(10947,10957) = 1

We will now calculate the prime factors of 10947 and 10957, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10947 and 10957.

How to find the GCF of 10947 and 10957?

We will first find the prime factorization of 10947 and 10957. After we will calculate the factors of 10947 and 10957 and find the biggest common factor number .

Step-1: Prime Factorization of 10947

Prime factors of 10947 are 3, 41, 89. Prime factorization of 10947 in exponential form is:

10947 = 3¹ × 41¹ × 89¹

Step-2: Prime Factorization of 10957

Prime factors of 10957 are 10957. Prime factorization of 10957 in exponential form is:

10957 = 10957¹

Step-3: Factors of 10947

List of positive integer factors of 10947 that divides 10947 without a remainder.

1, 3, 41, 89, 123, 267, 3649

Step-4: Factors of 10957

List of positive integer factors of 10957 that divides 10947 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10947 and 10957. The biggest common factor number is the GCF number.
So the greatest common factor 10947 and 10957 is 1.

Also check out the Least Common Multiple of 10947 and 10957