GCD of 731, 203, 40, 404 Calculator

Given Input numbers are 731, 203, 40, 404

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

Divisors of 731

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

1, 17, 43, 731

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 731, 203, 40, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 731, 203, 40, 404 is 1.

Therefore, GCD of numbers 731, 203, 40, 404 is 1

Given Input Data is 731, 203, 40, 404

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

Prime Factorization of 731 is 17 x 43

Prime Factorization of 203 is 7 x 29

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 404 is 2 x 2 x 101

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(731, 203) = 148393

GCD(731, 203) = ( 731 x 203 ) / 148393

GCD(731, 203) = 148393 / 148393

GCD(731, 203) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 731, 203, 40, 404 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 162, 104, 42, 711
• GCD of 274, 304, 56, 844
• GCD of 141, 593, 68, 116
• GCD of 181, 902, 91, 107
• GCD of 557, 646, 80, 886

1. What is the GCD of 731, 203, 40, 404?

GCD of 731, 203, 40, 404 is 1

2. Where do I get the detailed procedure to find GCD of 731, 203, 40, 404?

You can find a detailed procedure to find GCD of 731, 203, 40, 404 on our page.

3. How to find GCD of 731, 203, 40, 404 on a calculator?

You can find the GCD of 731, 203, 40, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.