GCD of 202, 537, 237, 809 Calculator

Given Input numbers are 202, 537, 237, 809

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

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Divisors of 537

List of positive integer divisors of 537 that divides 537 without a remainder.

1, 3, 179, 537

Divisors of 237

List of positive integer divisors of 237 that divides 237 without a remainder.

1, 3, 79, 237

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Greatest Common Divisior

We found the divisors of 202, 537, 237, 809 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 202, 537, 237, 809 is 1.

Therefore, GCD of numbers 202, 537, 237, 809 is 1

Given Input Data is 202, 537, 237, 809

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

Prime Factorization of 202 is 2 x 101

Prime Factorization of 537 is 3 x 179

Prime Factorization of 237 is 3 x 79

Prime Factorization of 809 is 809

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(202, 537) = 108474

GCD(202, 537) = ( 202 x 537 ) / 108474

GCD(202, 537) = 108474 / 108474

GCD(202, 537) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 237

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

LCM(1, 237) = 237

GCD(1, 237) = ( 1 x 237 ) / 237

GCD(1, 237) = 237 / 237

GCD(1, 237) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

GCD of 202, 537, 237, 809 is 1

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1. What is the GCD of 202, 537, 237, 809?

GCD of 202, 537, 237, 809 is 1

2. Where do I get the detailed procedure to find GCD of 202, 537, 237, 809?

You can find a detailed procedure to find GCD of 202, 537, 237, 809 on our page.

3. How to find GCD of 202, 537, 237, 809 on a calculator?

You can find the GCD of 202, 537, 237, 809 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.