GCD of 404, 587, 76, 645 Calculator

Given Input numbers are 404, 587, 76, 645

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

Divisors of 404

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

1, 2, 4, 101, 202, 404

Divisors of 587

List of positive integer divisors of 587 that divides 587 without a remainder.

1, 587

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 645

List of positive integer divisors of 645 that divides 645 without a remainder.

1, 3, 5, 15, 43, 129, 215, 645

Greatest Common Divisior

We found the divisors of 404, 587, 76, 645 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 404, 587, 76, 645 is 1.

Therefore, GCD of numbers 404, 587, 76, 645 is 1

Given Input Data is 404, 587, 76, 645

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

Prime Factorization of 404 is 2 x 2 x 101

Prime Factorization of 587 is 587

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 645 is 3 x 5 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(404, 587) = 237148

GCD(404, 587) = ( 404 x 587 ) / 237148

GCD(404, 587) = 237148 / 237148

GCD(404, 587) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 645

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

LCM(1, 645) = 645

GCD(1, 645) = ( 1 x 645 ) / 645

GCD(1, 645) = 645 / 645

GCD(1, 645) = 1

GCD of 404, 587, 76, 645 is 1

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• GCD of 362, 323, 10, 542
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• GCD of 466, 842, 61, 518

1. What is the GCD of 404, 587, 76, 645?

GCD of 404, 587, 76, 645 is 1

2. Where do I get the detailed procedure to find GCD of 404, 587, 76, 645?

You can find a detailed procedure to find GCD of 404, 587, 76, 645 on our page.

3. How to find GCD of 404, 587, 76, 645 on a calculator?

You can find the GCD of 404, 587, 76, 645 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.