What is the Greatest Common Factor of 10115 and 10130?

Greatest common factor (GCF) of 10115 and 10130 is 5.

GCF(10115,10130) = 5

We will now calculate the prime factors of 10115 and 10130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10115 and 10130.

How to find the GCF of 10115 and 10130?

We will first find the prime factorization of 10115 and 10130. After we will calculate the factors of 10115 and 10130 and find the biggest common factor number .

Step-1: Prime Factorization of 10115

Prime factors of 10115 are 5, 7, 17. Prime factorization of 10115 in exponential form is:

10115 = 5¹ × 7¹ × 17²

Step-2: Prime Factorization of 10130

Prime factors of 10130 are 2, 5, 1013. Prime factorization of 10130 in exponential form is:

10130 = 2¹ × 5¹ × 1013¹

Step-3: Factors of 10115

List of positive integer factors of 10115 that divides 10115 without a remainder.

1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023

Step-4: Factors of 10130

List of positive integer factors of 10130 that divides 10115 without a remainder.

1, 2, 5, 10, 1013, 2026, 5065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10115 and 10130. The biggest common factor number is the GCF number.
So the greatest common factor 10115 and 10130 is 5.

Also check out the Least Common Multiple of 10115 and 10130