What is the Greatest Common Factor of 4915 and 4930?

Greatest common factor (GCF) of 4915 and 4930 is 5.

GCF(4915,4930) = 5

We will now calculate the prime factors of 4915 and 4930, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4915 and 4930.

How to find the GCF of 4915 and 4930?

We will first find the prime factorization of 4915 and 4930. After we will calculate the factors of 4915 and 4930 and find the biggest common factor number .

Step-1: Prime Factorization of 4915

Prime factors of 4915 are 5, 983. Prime factorization of 4915 in exponential form is:

4915 = 5¹ × 983¹

Step-2: Prime Factorization of 4930

Prime factors of 4930 are 2, 5, 17, 29. Prime factorization of 4930 in exponential form is:

4930 = 2¹ × 5¹ × 17¹ × 29¹

Step-3: Factors of 4915

List of positive integer factors of 4915 that divides 4915 without a remainder.

1, 5, 983

Step-4: Factors of 4930

List of positive integer factors of 4930 that divides 4915 without a remainder.

1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4915 and 4930. The biggest common factor number is the GCF number.
So the greatest common factor 4915 and 4930 is 5.

Also check out the Least Common Multiple of 4915 and 4930