What is the Greatest Common Factor of 65065 and 65085?

Greatest common factor (GCF) of 65065 and 65085 is 5.

GCF(65065,65085) = 5

We will now calculate the prime factors of 65065 and 65085, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65065 and 65085.

How to find the GCF of 65065 and 65085?

We will first find the prime factorization of 65065 and 65085. After we will calculate the factors of 65065 and 65085 and find the biggest common factor number .

Step-1: Prime Factorization of 65065

Prime factors of 65065 are 5, 7, 11, 13. Prime factorization of 65065 in exponential form is:

65065 = 5¹ × 7¹ × 11¹ × 13²

Step-2: Prime Factorization of 65085

Prime factors of 65085 are 3, 5, 4339. Prime factorization of 65085 in exponential form is:

65085 = 3¹ × 5¹ × 4339¹

Step-3: Factors of 65065

List of positive integer factors of 65065 that divides 65065 without a remainder.

1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 715, 845, 1001, 1183, 1859, 5005, 5915, 9295, 13013

Step-4: Factors of 65085

List of positive integer factors of 65085 that divides 65065 without a remainder.

1, 3, 5, 15, 4339, 13017, 21695

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65065 and 65085. The biggest common factor number is the GCF number.
So the greatest common factor 65065 and 65085 is 5.

Also check out the Least Common Multiple of 65065 and 65085