What is the Greatest Common Factor of 9558 and 9578?

Greatest common factor (GCF) of 9558 and 9578 is 2.

GCF(9558,9578) = 2

We will now calculate the prime factors of 9558 and 9578, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9558 and 9578.

How to find the GCF of 9558 and 9578?

We will first find the prime factorization of 9558 and 9578. After we will calculate the factors of 9558 and 9578 and find the biggest common factor number .

Step-1: Prime Factorization of 9558

Prime factors of 9558 are 2, 3, 59. Prime factorization of 9558 in exponential form is:

9558 = 2¹ × 3⁴ × 59¹

Step-2: Prime Factorization of 9578

Prime factors of 9578 are 2, 4789. Prime factorization of 9578 in exponential form is:

9578 = 2¹ × 4789¹

Step-3: Factors of 9558

List of positive integer factors of 9558 that divides 9558 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779

Step-4: Factors of 9578

List of positive integer factors of 9578 that divides 9558 without a remainder.

1, 2, 4789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9558 and 9578. The biggest common factor number is the GCF number.
So the greatest common factor 9558 and 9578 is 2.

Also check out the Least Common Multiple of 9558 and 9578