GCD of 943, 388, 18, 731 Calculator

Given Input numbers are 943, 388, 18, 731

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

Divisors of 943

List of positive integer divisors of 943 that divides 943 without a remainder.

1, 23, 41, 943

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Divisors of 18

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

1, 2, 3, 6, 9, 18

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Greatest Common Divisior

We found the divisors of 943, 388, 18, 731 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 943, 388, 18, 731 is 1.

Therefore, GCD of numbers 943, 388, 18, 731 is 1

Given Input Data is 943, 388, 18, 731

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

Prime Factorization of 943 is 23 x 41

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 731 is 17 x 43

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(943, 388) = 365884

GCD(943, 388) = ( 943 x 388 ) / 365884

GCD(943, 388) = 365884 / 365884

GCD(943, 388) = 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 731

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

LCM(1, 731) = 731

GCD(1, 731) = ( 1 x 731 ) / 731

GCD(1, 731) = 731 / 731

GCD(1, 731) = 1

GCD of 943, 388, 18, 731 is 1

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• GCD of 819, 210, 11, 604
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1. What is the GCD of 943, 388, 18, 731?

GCD of 943, 388, 18, 731 is 1

2. Where do I get the detailed procedure to find GCD of 943, 388, 18, 731?

You can find a detailed procedure to find GCD of 943, 388, 18, 731 on our page.

3. How to find GCD of 943, 388, 18, 731 on a calculator?

You can find the GCD of 943, 388, 18, 731 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.