GCD of 604, 160, 405, 631 Calculator

Given Input numbers are 604, 160, 405, 631

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

Divisors of 604

List of positive integer divisors of 604 that divides 604 without a remainder.

1, 2, 4, 151, 302, 604

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 405

List of positive integer divisors of 405 that divides 405 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 604, 160, 405, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 604, 160, 405, 631 is 1.

Therefore, GCD of numbers 604, 160, 405, 631 is 1

Given Input Data is 604, 160, 405, 631

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

Prime Factorization of 604 is 2 x 2 x 151

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 405 is 3 x 3 x 3 x 3 x 5

Prime Factorization of 631 is 631

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(604, 160) = 24160

GCD(604, 160) = ( 604 x 160 ) / 24160

GCD(604, 160) = 96640 / 24160

GCD(604, 160) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 405

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

LCM(4, 405) = 1620

GCD(4, 405) = ( 4 x 405 ) / 1620

GCD(4, 405) = 1620 / 1620

GCD(4, 405) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 604, 160, 405, 631 is 1

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1. What is the GCD of 604, 160, 405, 631?

GCD of 604, 160, 405, 631 is 1

2. Where do I get the detailed procedure to find GCD of 604, 160, 405, 631?

You can find a detailed procedure to find GCD of 604, 160, 405, 631 on our page.

3. How to find GCD of 604, 160, 405, 631 on a calculator?

You can find the GCD of 604, 160, 405, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.