GCD of 168, 758, 395, 931 Calculator

Given Input numbers are 168, 758, 395, 931

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

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 758

List of positive integer divisors of 758 that divides 758 without a remainder.

1, 2, 379, 758

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 931

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

1, 7, 19, 49, 133, 931

Greatest Common Divisior

We found the divisors of 168, 758, 395, 931 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 758, 395, 931 is 1.

Therefore, GCD of numbers 168, 758, 395, 931 is 1

Given Input Data is 168, 758, 395, 931

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

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 758 is 2 x 379

Prime Factorization of 395 is 5 x 79

Prime Factorization of 931 is 7 x 7 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(168, 758) = 63672

GCD(168, 758) = ( 168 x 758 ) / 63672

GCD(168, 758) = 127344 / 63672

GCD(168, 758) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 395

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

LCM(2, 395) = 790

GCD(2, 395) = ( 2 x 395 ) / 790

GCD(2, 395) = 790 / 790

GCD(2, 395) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 931

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

LCM(1, 931) = 931

GCD(1, 931) = ( 1 x 931 ) / 931

GCD(1, 931) = 931 / 931

GCD(1, 931) = 1

GCD of 168, 758, 395, 931 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 916, 297, 487, 362
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• GCD of 605, 981, 641, 958

1. What is the GCD of 168, 758, 395, 931?

GCD of 168, 758, 395, 931 is 1

2. Where do I get the detailed procedure to find GCD of 168, 758, 395, 931?

You can find a detailed procedure to find GCD of 168, 758, 395, 931 on our page.

3. How to find GCD of 168, 758, 395, 931 on a calculator?

You can find the GCD of 168, 758, 395, 931 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.