What is the Greatest Common Factor of 9563 and 9580?

Greatest common factor (GCF) of 9563 and 9580 is 1.

GCF(9563,9580) = 1

We will now calculate the prime factors of 9563 and 9580, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9563 and 9580.

How to find the GCF of 9563 and 9580?

We will first find the prime factorization of 9563 and 9580. After we will calculate the factors of 9563 and 9580 and find the biggest common factor number .

Step-1: Prime Factorization of 9563

Prime factors of 9563 are 73, 131. Prime factorization of 9563 in exponential form is:

9563 = 73¹ × 131¹

Step-2: Prime Factorization of 9580

Prime factors of 9580 are 2, 5, 479. Prime factorization of 9580 in exponential form is:

9580 = 2² × 5¹ × 479¹

Step-3: Factors of 9563

List of positive integer factors of 9563 that divides 9563 without a remainder.

1, 73, 131

Step-4: Factors of 9580

List of positive integer factors of 9580 that divides 9563 without a remainder.

1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9563 and 9580. The biggest common factor number is the GCF number.
So the greatest common factor 9563 and 9580 is 1.

Also check out the Least Common Multiple of 9563 and 9580