GCD of 685, 317, 540, 935 Calculator

Given Input numbers are 685, 317, 540, 935

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 317

List of positive integer divisors of 317 that divides 317 without a remainder.

1, 317

Divisors of 540

List of positive integer divisors of 540 that divides 540 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

Divisors of 935

List of positive integer divisors of 935 that divides 935 without a remainder.

1, 5, 11, 17, 55, 85, 187, 935

Greatest Common Divisior

We found the divisors of 685, 317, 540, 935 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 685, 317, 540, 935 is 1.

Therefore, GCD of numbers 685, 317, 540, 935 is 1

Given Input Data is 685, 317, 540, 935

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

Prime Factorization of 685 is 5 x 137

Prime Factorization of 317 is 317

Prime Factorization of 540 is 2 x 2 x 3 x 3 x 3 x 5

Prime Factorization of 935 is 5 x 11 x 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(685, 317) = 217145

GCD(685, 317) = ( 685 x 317 ) / 217145

GCD(685, 317) = 217145 / 217145

GCD(685, 317) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 540

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

LCM(1, 540) = 540

GCD(1, 540) = ( 1 x 540 ) / 540

GCD(1, 540) = 540 / 540

GCD(1, 540) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 935

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

LCM(1, 935) = 935

GCD(1, 935) = ( 1 x 935 ) / 935

GCD(1, 935) = 935 / 935

GCD(1, 935) = 1

GCD of 685, 317, 540, 935 is 1

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1. What is the GCD of 685, 317, 540, 935?

GCD of 685, 317, 540, 935 is 1

2. Where do I get the detailed procedure to find GCD of 685, 317, 540, 935?

You can find a detailed procedure to find GCD of 685, 317, 540, 935 on our page.

3. How to find GCD of 685, 317, 540, 935 on a calculator?

You can find the GCD of 685, 317, 540, 935 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.