GCD of 804, 428, 43, 190 Calculator

Given Input numbers are 804, 428, 43, 190

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 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Greatest Common Divisior

We found the divisors of 804, 428, 43, 190 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 428, 43, 190 is 1.

Therefore, GCD of numbers 804, 428, 43, 190 is 1

Given Input Data is 804, 428, 43, 190

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 428 is 2 x 2 x 107

Prime Factorization of 43 is 43

Prime Factorization of 190 is 2 x 5 x 19

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, 428) = 86028

GCD(804, 428) = ( 804 x 428 ) / 86028

GCD(804, 428) = 344112 / 86028

GCD(804, 428) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 43

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

LCM(4, 43) = 172

GCD(4, 43) = ( 4 x 43 ) / 172

GCD(4, 43) = 172 / 172

GCD(4, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 190

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

LCM(1, 190) = 190

GCD(1, 190) = ( 1 x 190 ) / 190

GCD(1, 190) = 190 / 190

GCD(1, 190) = 1

GCD of 804, 428, 43, 190 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 642, 919, 58, 282
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• GCD of 876, 127, 39, 278
• GCD of 539, 409, 11, 397
• GCD of 121, 184, 42, 121

1. What is the GCD of 804, 428, 43, 190?

GCD of 804, 428, 43, 190 is 1

2. Where do I get the detailed procedure to find GCD of 804, 428, 43, 190?

You can find a detailed procedure to find GCD of 804, 428, 43, 190 on our page.

3. How to find GCD of 804, 428, 43, 190 on a calculator?

You can find the GCD of 804, 428, 43, 190 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.