What is the Greatest Common Factor of 8947 and 8961?

Greatest common factor (GCF) of 8947 and 8961 is 1.

GCF(8947,8961) = 1

We will now calculate the prime factors of 8947 and 8961, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8947 and 8961.

How to find the GCF of 8947 and 8961?

We will first find the prime factorization of 8947 and 8961. After we will calculate the factors of 8947 and 8961 and find the biggest common factor number .

Step-1: Prime Factorization of 8947

Prime factors of 8947 are 23, 389. Prime factorization of 8947 in exponential form is:

8947 = 23¹ × 389¹

Step-2: Prime Factorization of 8961

Prime factors of 8961 are 3, 29, 103. Prime factorization of 8961 in exponential form is:

8961 = 3¹ × 29¹ × 103¹

Step-3: Factors of 8947

List of positive integer factors of 8947 that divides 8947 without a remainder.

1, 23, 389

Step-4: Factors of 8961

List of positive integer factors of 8961 that divides 8947 without a remainder.

1, 3, 29, 87, 103, 309, 2987

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8947 and 8961. The biggest common factor number is the GCF number.
So the greatest common factor 8947 and 8961 is 1.

Also check out the Least Common Multiple of 8947 and 8961