GCD of 371, 898, 804, 638 Calculator

Given Input numbers are 371, 898, 804, 638

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

Divisors of 371

List of positive integer divisors of 371 that divides 371 without a remainder.

1, 7, 53, 371

Divisors of 898

List of positive integer divisors of 898 that divides 898 without a remainder.

1, 2, 449, 898

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 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Greatest Common Divisior

We found the divisors of 371, 898, 804, 638 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 371, 898, 804, 638 is 1.

Therefore, GCD of numbers 371, 898, 804, 638 is 1

Given Input Data is 371, 898, 804, 638

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

Prime Factorization of 371 is 7 x 53

Prime Factorization of 898 is 2 x 449

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

Prime Factorization of 638 is 2 x 11 x 29

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(371, 898) = 333158

GCD(371, 898) = ( 371 x 898 ) / 333158

GCD(371, 898) = 333158 / 333158

GCD(371, 898) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 804

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

LCM(1, 804) = 804

GCD(1, 804) = ( 1 x 804 ) / 804

GCD(1, 804) = 804 / 804

GCD(1, 804) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 638

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

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

GCD(1, 638) = 638 / 638

GCD(1, 638) = 1

GCD of 371, 898, 804, 638 is 1

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1. What is the GCD of 371, 898, 804, 638?

GCD of 371, 898, 804, 638 is 1

2. Where do I get the detailed procedure to find GCD of 371, 898, 804, 638?

You can find a detailed procedure to find GCD of 371, 898, 804, 638 on our page.

3. How to find GCD of 371, 898, 804, 638 on a calculator?

You can find the GCD of 371, 898, 804, 638 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.