What is the Greatest Common Factor of 86045 and 86065?

Greatest common factor (GCF) of 86045 and 86065 is 5.

GCF(86045,86065) = 5

We will now calculate the prime factors of 86045 and 86065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86045 and 86065.

How to find the GCF of 86045 and 86065?

We will first find the prime factorization of 86045 and 86065. After we will calculate the factors of 86045 and 86065 and find the biggest common factor number .

Step-1: Prime Factorization of 86045

Prime factors of 86045 are 5, 17209. Prime factorization of 86045 in exponential form is:

86045 = 5¹ × 17209¹

Step-2: Prime Factorization of 86065

Prime factors of 86065 are 5, 7, 2459. Prime factorization of 86065 in exponential form is:

86065 = 5¹ × 7¹ × 2459¹

Step-3: Factors of 86045

List of positive integer factors of 86045 that divides 86045 without a remainder.

1, 5, 17209

Step-4: Factors of 86065

List of positive integer factors of 86065 that divides 86045 without a remainder.

1, 5, 7, 35, 2459, 12295, 17213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86045 and 86065. The biggest common factor number is the GCF number.
So the greatest common factor 86045 and 86065 is 5.

Also check out the Least Common Multiple of 86045 and 86065