GCD of 457, 796, 18, 931 Calculator

Given Input numbers are 457, 796, 18, 931

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

Divisors of 457

List of positive integer divisors of 457 that divides 457 without a remainder.

1, 457

Divisors of 796

List of positive integer divisors of 796 that divides 796 without a remainder.

1, 2, 4, 199, 398, 796

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

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 457, 796, 18, 931 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 457, 796, 18, 931 is 1.

Therefore, GCD of numbers 457, 796, 18, 931 is 1

Given Input Data is 457, 796, 18, 931

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

Prime Factorization of 457 is 457

Prime Factorization of 796 is 2 x 2 x 199

Prime Factorization of 18 is 2 x 3 x 3

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(457, 796) = 363772

GCD(457, 796) = ( 457 x 796 ) / 363772

GCD(457, 796) = 363772 / 363772

GCD(457, 796) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 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 457, 796, 18, 931 is 1

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1. What is the GCD of 457, 796, 18, 931?

GCD of 457, 796, 18, 931 is 1

2. Where do I get the detailed procedure to find GCD of 457, 796, 18, 931?

You can find a detailed procedure to find GCD of 457, 796, 18, 931 on our page.

3. How to find GCD of 457, 796, 18, 931 on a calculator?

You can find the GCD of 457, 796, 18, 931 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.