GCD of 412, 210, 787, 904 Calculator

Given Input numbers are 412, 210, 787, 904

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

Divisors of 412

List of positive integer divisors of 412 that divides 412 without a remainder.

1, 2, 4, 103, 206, 412

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Greatest Common Divisior

We found the divisors of 412, 210, 787, 904 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 412, 210, 787, 904 is 1.

Therefore, GCD of numbers 412, 210, 787, 904 is 1

Given Input Data is 412, 210, 787, 904

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

Prime Factorization of 412 is 2 x 2 x 103

Prime Factorization of 210 is 2 x 3 x 5 x 7

Prime Factorization of 787 is 787

Prime Factorization of 904 is 2 x 2 x 2 x 113

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(412, 210) = 43260

GCD(412, 210) = ( 412 x 210 ) / 43260

GCD(412, 210) = 86520 / 43260

GCD(412, 210) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 787

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

LCM(2, 787) = 1574

GCD(2, 787) = ( 2 x 787 ) / 1574

GCD(2, 787) = 1574 / 1574

GCD(2, 787) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 904

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

LCM(1, 904) = 904

GCD(1, 904) = ( 1 x 904 ) / 904

GCD(1, 904) = 904 / 904

GCD(1, 904) = 1

GCD of 412, 210, 787, 904 is 1

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1. What is the GCD of 412, 210, 787, 904?

GCD of 412, 210, 787, 904 is 1

2. Where do I get the detailed procedure to find GCD of 412, 210, 787, 904?

You can find a detailed procedure to find GCD of 412, 210, 787, 904 on our page.

3. How to find GCD of 412, 210, 787, 904 on a calculator?

You can find the GCD of 412, 210, 787, 904 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.