GCD of 931, 684, 638, 236 Calculator

Given Input numbers are 931, 684, 638, 236

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

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Divisors of 684

List of positive integer divisors of 684 that divides 684 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 236

List of positive integer divisors of 236 that divides 236 without a remainder.

1, 2, 4, 59, 118, 236

Greatest Common Divisior

We found the divisors of 931, 684, 638, 236 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 931, 684, 638, 236 is 1.

Therefore, GCD of numbers 931, 684, 638, 236 is 1

Given Input Data is 931, 684, 638, 236

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

Prime Factorization of 931 is 7 x 7 x 19

Prime Factorization of 684 is 2 x 2 x 3 x 3 x 19

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 236 is 2 x 2 x 59

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(931, 684) = 33516

GCD(931, 684) = ( 931 x 684 ) / 33516

GCD(931, 684) = 636804 / 33516

GCD(931, 684) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 638

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

LCM(19, 638) = 12122

GCD(19, 638) = ( 19 x 638 ) / 12122

GCD(19, 638) = 12122 / 12122

GCD(19, 638) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 236

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

LCM(1, 236) = 236

GCD(1, 236) = ( 1 x 236 ) / 236

GCD(1, 236) = 236 / 236

GCD(1, 236) = 1

GCD of 931, 684, 638, 236 is 1

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• GCD of 171, 339, 941, 845

1. What is the GCD of 931, 684, 638, 236?

GCD of 931, 684, 638, 236 is 1

2. Where do I get the detailed procedure to find GCD of 931, 684, 638, 236?

You can find a detailed procedure to find GCD of 931, 684, 638, 236 on our page.

3. How to find GCD of 931, 684, 638, 236 on a calculator?

You can find the GCD of 931, 684, 638, 236 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.