What is the Greatest Common Factor of 9305 and 9310?

Greatest common factor (GCF) of 9305 and 9310 is 5.

GCF(9305,9310) = 5

We will now calculate the prime factors of 9305 and 9310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9305 and 9310.

How to find the GCF of 9305 and 9310?

We will first find the prime factorization of 9305 and 9310. After we will calculate the factors of 9305 and 9310 and find the biggest common factor number .

Step-1: Prime Factorization of 9305

Prime factors of 9305 are 5, 1861. Prime factorization of 9305 in exponential form is:

9305 = 5¹ × 1861¹

Step-2: Prime Factorization of 9310

Prime factors of 9310 are 2, 5, 7, 19. Prime factorization of 9310 in exponential form is:

9310 = 2¹ × 5¹ × 7² × 19¹

Step-3: Factors of 9305

List of positive integer factors of 9305 that divides 9305 without a remainder.

1, 5, 1861

Step-4: Factors of 9310

List of positive integer factors of 9310 that divides 9305 without a remainder.

1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9305 and 9310. The biggest common factor number is the GCF number.
So the greatest common factor 9305 and 9310 is 5.

Also check out the Least Common Multiple of 9305 and 9310