GCD of 685, 771, 323 Calculator

Given Input numbers are 685, 771, 323

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

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 323

List of positive integer divisors of 323 that divides 323 without a remainder.

1, 17, 19, 323

Greatest Common Divisior

We found the divisors of 685, 771, 323 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 685, 771, 323 is 1.

Therefore, GCD of numbers 685, 771, 323 is 1

Given Input Data is 685, 771, 323

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

Prime Factorization of 685 is 5 x 137

Prime Factorization of 771 is 3 x 257

Prime Factorization of 323 is 17 x 19

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(685, 771) = 528135

GCD(685, 771) = ( 685 x 771 ) / 528135

GCD(685, 771) = 528135 / 528135

GCD(685, 771) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 323

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

LCM(1, 323) = 323

GCD(1, 323) = ( 1 x 323 ) / 323

GCD(1, 323) = 323 / 323

GCD(1, 323) = 1

GCD of 685, 771, 323 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 443, 318, 165
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1. What is the GCD of 685, 771, 323?

GCD of 685, 771, 323 is 1

2. Where do I get the detailed procedure to find GCD of 685, 771, 323?

You can find a detailed procedure to find GCD of 685, 771, 323 on our page.

3. How to find GCD of 685, 771, 323 on a calculator?

You can find the GCD of 685, 771, 323 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.