GCD of 804, 129, 940 Calculator

Given Input numbers are 804, 129, 940

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

Divisors of 804

List of positive integer divisors of 804 that divides 804 without a remainder.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Greatest Common Divisior

We found the divisors of 804, 129, 940 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 129, 940 is 1.

Therefore, GCD of numbers 804, 129, 940 is 1

Given Input Data is 804, 129, 940

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

Prime Factorization of 804 is 2 x 2 x 3 x 67

Prime Factorization of 129 is 3 x 43

Prime Factorization of 940 is 2 x 2 x 5 x 47

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(804, 129) = 34572

GCD(804, 129) = ( 804 x 129 ) / 34572

GCD(804, 129) = 103716 / 34572

GCD(804, 129) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 940

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

LCM(3, 940) = 2820

GCD(3, 940) = ( 3 x 940 ) / 2820

GCD(3, 940) = 2820 / 2820

GCD(3, 940) = 1

GCD of 804, 129, 940 is 1

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1. What is the GCD of 804, 129, 940?

GCD of 804, 129, 940 is 1

2. Where do I get the detailed procedure to find GCD of 804, 129, 940?

You can find a detailed procedure to find GCD of 804, 129, 940 on our page.

3. How to find GCD of 804, 129, 940 on a calculator?

You can find the GCD of 804, 129, 940 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.