What is the Greatest Common Factor of 5187 and 5206?

Greatest common factor (GCF) of 5187 and 5206 is 19.

GCF(5187,5206) = 19

We will now calculate the prime factors of 5187 and 5206, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5187 and 5206.

How to find the GCF of 5187 and 5206?

We will first find the prime factorization of 5187 and 5206. After we will calculate the factors of 5187 and 5206 and find the biggest common factor number .

Step-1: Prime Factorization of 5187

Prime factors of 5187 are 3, 7, 13, 19. Prime factorization of 5187 in exponential form is:

5187 = 3¹ × 7¹ × 13¹ × 19¹

Step-2: Prime Factorization of 5206

Prime factors of 5206 are 2, 19, 137. Prime factorization of 5206 in exponential form is:

5206 = 2¹ × 19¹ × 137¹

Step-3: Factors of 5187

List of positive integer factors of 5187 that divides 5187 without a remainder.

1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729

Step-4: Factors of 5206

List of positive integer factors of 5206 that divides 5187 without a remainder.

1, 2, 19, 38, 137, 274, 2603

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5187 and 5206. The biggest common factor number is the GCF number.
So the greatest common factor 5187 and 5206 is 19.

Also check out the Least Common Multiple of 5187 and 5206