What is the Greatest Common Factor of 6045 and 6065?

Greatest common factor (GCF) of 6045 and 6065 is 5.

GCF(6045,6065) = 5

We will now calculate the prime factors of 6045 and 6065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6045 and 6065.

How to find the GCF of 6045 and 6065?

We will first find the prime factorization of 6045 and 6065. After we will calculate the factors of 6045 and 6065 and find the biggest common factor number .

Step-1: Prime Factorization of 6045

Prime factors of 6045 are 3, 5, 13, 31. Prime factorization of 6045 in exponential form is:

6045 = 3¹ × 5¹ × 13¹ × 31¹

Step-2: Prime Factorization of 6065

Prime factors of 6065 are 5, 1213. Prime factorization of 6065 in exponential form is:

6065 = 5¹ × 1213¹

Step-3: Factors of 6045

List of positive integer factors of 6045 that divides 6045 without a remainder.

1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015

Step-4: Factors of 6065

List of positive integer factors of 6065 that divides 6045 without a remainder.

1, 5, 1213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6045 and 6065. The biggest common factor number is the GCF number.
So the greatest common factor 6045 and 6065 is 5.

Also check out the Least Common Multiple of 6045 and 6065