GCD of 931, 779, 427, 818 Calculator

Given Input numbers are 931, 779, 427, 818

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 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Greatest Common Divisior

We found the divisors of 931, 779, 427, 818 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 931, 779, 427, 818 is 1.

Therefore, GCD of numbers 931, 779, 427, 818 is 1

Given Input Data is 931, 779, 427, 818

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 779 is 19 x 41

Prime Factorization of 427 is 7 x 61

Prime Factorization of 818 is 2 x 409

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, 779) = 38171

GCD(931, 779) = ( 931 x 779 ) / 38171

GCD(931, 779) = 725249 / 38171

GCD(931, 779) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 427

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

LCM(19, 427) = 8113

GCD(19, 427) = ( 19 x 427 ) / 8113

GCD(19, 427) = 8113 / 8113

GCD(19, 427) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 818

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

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

GCD(1, 818) = 818 / 818

GCD(1, 818) = 1

GCD of 931, 779, 427, 818 is 1

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1. What is the GCD of 931, 779, 427, 818?

GCD of 931, 779, 427, 818 is 1

2. Where do I get the detailed procedure to find GCD of 931, 779, 427, 818?

You can find a detailed procedure to find GCD of 931, 779, 427, 818 on our page.

3. How to find GCD of 931, 779, 427, 818 on a calculator?

You can find the GCD of 931, 779, 427, 818 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.