What is the Greatest Common Factor of 5140 and 5147?

Greatest common factor (GCF) of 5140 and 5147 is 1.

GCF(5140,5147) = 1

We will now calculate the prime factors of 5140 and 5147, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5140 and 5147.

How to find the GCF of 5140 and 5147?

We will first find the prime factorization of 5140 and 5147. After we will calculate the factors of 5140 and 5147 and find the biggest common factor number .

Step-1: Prime Factorization of 5140

Prime factors of 5140 are 2, 5, 257. Prime factorization of 5140 in exponential form is:

5140 = 2² × 5¹ × 257¹

Step-2: Prime Factorization of 5147

Prime factors of 5147 are 5147. Prime factorization of 5147 in exponential form is:

5147 = 5147¹

Step-3: Factors of 5140

List of positive integer factors of 5140 that divides 5140 without a remainder.

1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570

Step-4: Factors of 5147

List of positive integer factors of 5147 that divides 5140 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5140 and 5147. The biggest common factor number is the GCF number.
So the greatest common factor 5140 and 5147 is 1.

Also check out the Least Common Multiple of 5140 and 5147