GCD of 85, 86, 17 Calculator

Given Input numbers are 85, 86, 17

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Greatest Common Divisior

We found the divisors of 85, 86, 17 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 85, 86, 17 is 1.

Therefore, GCD of numbers 85, 86, 17 is 1

Given Input Data is 85, 86, 17

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 85 is 5 x 17

Prime Factorization of 86 is 2 x 43

Prime Factorization of 17 is 17

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(85, 86) = 7310

GCD(85, 86) = ( 85 x 86 ) / 7310

GCD(85, 86) = 7310 / 7310

GCD(85, 86) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 17

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 17) = 17

GCD(1, 17) = ( 1 x 17 ) / 17

GCD(1, 17) = 17 / 17

GCD(1, 17) = 1

GCD of 85, 86, 17 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 59, 59, 27
• GCD of 77, 92, 43
• GCD of 91, 10, 33
• GCD of 46, 73, 74
• GCD of 46, 67, 79

1. What is the GCD of 85, 86, 17?

GCD of 85, 86, 17 is 1

2. Where do I get the detailed procedure to find GCD of 85, 86, 17?

You can find a detailed procedure to find GCD of 85, 86, 17 on our page.

3. How to find GCD of 85, 86, 17 on a calculator?

You can find the GCD of 85, 86, 17 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.