What is the Greatest Common Factor of 6289 and 6305?

Greatest common factor (GCF) of 6289 and 6305 is 1.

GCF(6289,6305) = 1

We will now calculate the prime factors of 6289 and 6305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6289 and 6305.

How to find the GCF of 6289 and 6305?

We will first find the prime factorization of 6289 and 6305. After we will calculate the factors of 6289 and 6305 and find the biggest common factor number .

Step-1: Prime Factorization of 6289

Prime factors of 6289 are 19, 331. Prime factorization of 6289 in exponential form is:

6289 = 19¹ × 331¹

Step-2: Prime Factorization of 6305

Prime factors of 6305 are 5, 13, 97. Prime factorization of 6305 in exponential form is:

6305 = 5¹ × 13¹ × 97¹

Step-3: Factors of 6289

List of positive integer factors of 6289 that divides 6289 without a remainder.

1, 19, 331

Step-4: Factors of 6305

List of positive integer factors of 6305 that divides 6289 without a remainder.

1, 5, 13, 65, 97, 485, 1261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6289 and 6305. The biggest common factor number is the GCF number.
So the greatest common factor 6289 and 6305 is 1.

Also check out the Least Common Multiple of 6289 and 6305