What is the Greatest Common Factor of 5143 and 5151?

Greatest common factor (GCF) of 5143 and 5151 is 1.

GCF(5143,5151) = 1

We will now calculate the prime factors of 5143 and 5151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5143 and 5151.

How to find the GCF of 5143 and 5151?

We will first find the prime factorization of 5143 and 5151. After we will calculate the factors of 5143 and 5151 and find the biggest common factor number .

Step-1: Prime Factorization of 5143

Prime factors of 5143 are 37, 139. Prime factorization of 5143 in exponential form is:

5143 = 37¹ × 139¹

Step-2: Prime Factorization of 5151

Prime factors of 5151 are 3, 17, 101. Prime factorization of 5151 in exponential form is:

5151 = 3¹ × 17¹ × 101¹

Step-3: Factors of 5143

List of positive integer factors of 5143 that divides 5143 without a remainder.

1, 37, 139

Step-4: Factors of 5151

List of positive integer factors of 5151 that divides 5143 without a remainder.

1, 3, 17, 51, 101, 303, 1717

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5143 and 5151. The biggest common factor number is the GCF number.
So the greatest common factor 5143 and 5151 is 1.

Also check out the Least Common Multiple of 5143 and 5151