What is the Greatest Common Factor of 6147 and 6155?

Greatest common factor (GCF) of 6147 and 6155 is 1.

GCF(6147,6155) = 1

We will now calculate the prime factors of 6147 and 6155, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6147 and 6155.

How to find the GCF of 6147 and 6155?

We will first find the prime factorization of 6147 and 6155. After we will calculate the factors of 6147 and 6155 and find the biggest common factor number .

Step-1: Prime Factorization of 6147

Prime factors of 6147 are 3, 683. Prime factorization of 6147 in exponential form is:

6147 = 3² × 683¹

Step-2: Prime Factorization of 6155

Prime factors of 6155 are 5, 1231. Prime factorization of 6155 in exponential form is:

6155 = 5¹ × 1231¹

Step-3: Factors of 6147

List of positive integer factors of 6147 that divides 6147 without a remainder.

1, 3, 9, 683, 2049

Step-4: Factors of 6155

List of positive integer factors of 6155 that divides 6147 without a remainder.

1, 5, 1231

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6147 and 6155. The biggest common factor number is the GCF number.
So the greatest common factor 6147 and 6155 is 1.

Also check out the Least Common Multiple of 6147 and 6155