What is the Greatest Common Factor of 9128 and 9143?

Greatest common factor (GCF) of 9128 and 9143 is 1.

GCF(9128,9143) = 1

We will now calculate the prime factors of 9128 and 9143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9128 and 9143.

How to find the GCF of 9128 and 9143?

We will first find the prime factorization of 9128 and 9143. After we will calculate the factors of 9128 and 9143 and find the biggest common factor number .

Step-1: Prime Factorization of 9128

Prime factors of 9128 are 2, 7, 163. Prime factorization of 9128 in exponential form is:

9128 = 2³ × 7¹ × 163¹

Step-2: Prime Factorization of 9143

Prime factors of 9143 are 41, 223. Prime factorization of 9143 in exponential form is:

9143 = 41¹ × 223¹

Step-3: Factors of 9128

List of positive integer factors of 9128 that divides 9128 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564

Step-4: Factors of 9143

List of positive integer factors of 9143 that divides 9128 without a remainder.

1, 41, 223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9128 and 9143. The biggest common factor number is the GCF number.
So the greatest common factor 9128 and 9143 is 1.

Also check out the Least Common Multiple of 9128 and 9143