GCD of 142, 302, 804, 571 Calculator

Given Input numbers are 142, 302, 804, 571

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

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Divisors of 302

List of positive integer divisors of 302 that divides 302 without a remainder.

1, 2, 151, 302

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 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Greatest Common Divisior

We found the divisors of 142, 302, 804, 571 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 142, 302, 804, 571 is 1.

Therefore, GCD of numbers 142, 302, 804, 571 is 1

Given Input Data is 142, 302, 804, 571

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

Prime Factorization of 142 is 2 x 71

Prime Factorization of 302 is 2 x 151

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

Prime Factorization of 571 is 571

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(142, 302) = 21442

GCD(142, 302) = ( 142 x 302 ) / 21442

GCD(142, 302) = 42884 / 21442

GCD(142, 302) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 804

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

LCM(2, 804) = 804

GCD(2, 804) = ( 2 x 804 ) / 804

GCD(2, 804) = 1608 / 804

GCD(2, 804) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 571

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

LCM(2, 571) = 1142

GCD(2, 571) = ( 2 x 571 ) / 1142

GCD(2, 571) = 1142 / 1142

GCD(2, 571) = 1

GCD of 142, 302, 804, 571 is 1

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1. What is the GCD of 142, 302, 804, 571?

GCD of 142, 302, 804, 571 is 1

2. Where do I get the detailed procedure to find GCD of 142, 302, 804, 571?

You can find a detailed procedure to find GCD of 142, 302, 804, 571 on our page.

3. How to find GCD of 142, 302, 804, 571 on a calculator?

You can find the GCD of 142, 302, 804, 571 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.