What is the Greatest Common Factor of 5111 and 5130?

Greatest common factor (GCF) of 5111 and 5130 is 19.

GCF(5111,5130) = 19

We will now calculate the prime factors of 5111 and 5130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5111 and 5130.

How to find the GCF of 5111 and 5130?

We will first find the prime factorization of 5111 and 5130. After we will calculate the factors of 5111 and 5130 and find the biggest common factor number .

Step-1: Prime Factorization of 5111

Prime factors of 5111 are 19, 269. Prime factorization of 5111 in exponential form is:

5111 = 19¹ × 269¹

Step-2: Prime Factorization of 5130

Prime factors of 5130 are 2, 3, 5, 19. Prime factorization of 5130 in exponential form is:

5130 = 2¹ × 3³ × 5¹ × 19¹

Step-3: Factors of 5111

List of positive integer factors of 5111 that divides 5111 without a remainder.

1, 19, 269

Step-4: Factors of 5130

List of positive integer factors of 5130 that divides 5111 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5111 and 5130. The biggest common factor number is the GCF number.
So the greatest common factor 5111 and 5130 is 19.

Also check out the Least Common Multiple of 5111 and 5130