GCD of 494, 508, 893, 685 Calculator

Given Input numbers are 494, 508, 893, 685

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

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 508

List of positive integer divisors of 508 that divides 508 without a remainder.

1, 2, 4, 127, 254, 508

Divisors of 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Divisors of 685

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

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 494, 508, 893, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 494, 508, 893, 685 is 1.

Therefore, GCD of numbers 494, 508, 893, 685 is 1

Given Input Data is 494, 508, 893, 685

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

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 508 is 2 x 2 x 127

Prime Factorization of 893 is 19 x 47

Prime Factorization of 685 is 5 x 137

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(494, 508) = 125476

GCD(494, 508) = ( 494 x 508 ) / 125476

GCD(494, 508) = 250952 / 125476

GCD(494, 508) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 893

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

LCM(2, 893) = 1786

GCD(2, 893) = ( 2 x 893 ) / 1786

GCD(2, 893) = 1786 / 1786

GCD(2, 893) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

GCD of 494, 508, 893, 685 is 1

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1. What is the GCD of 494, 508, 893, 685?

GCD of 494, 508, 893, 685 is 1

2. Where do I get the detailed procedure to find GCD of 494, 508, 893, 685?

You can find a detailed procedure to find GCD of 494, 508, 893, 685 on our page.

3. How to find GCD of 494, 508, 893, 685 on a calculator?

You can find the GCD of 494, 508, 893, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.