GCD of 201, 209, 83, 239 Calculator

Given Input numbers are 201, 209, 83, 239

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

Divisors of 201

List of positive integer divisors of 201 that divides 201 without a remainder.

1, 3, 67, 201

Divisors of 209

List of positive integer divisors of 209 that divides 209 without a remainder.

1, 11, 19, 209

Divisors of 83

List of positive integer divisors of 83 that divides 83 without a remainder.

1, 83

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Greatest Common Divisior

We found the divisors of 201, 209, 83, 239 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 201, 209, 83, 239 is 1.

Therefore, GCD of numbers 201, 209, 83, 239 is 1

Given Input Data is 201, 209, 83, 239

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

Prime Factorization of 201 is 3 x 67

Prime Factorization of 209 is 11 x 19

Prime Factorization of 83 is 83

Prime Factorization of 239 is 239

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(201, 209) = 42009

GCD(201, 209) = ( 201 x 209 ) / 42009

GCD(201, 209) = 42009 / 42009

GCD(201, 209) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 83

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

LCM(1, 83) = 83

GCD(1, 83) = ( 1 x 83 ) / 83

GCD(1, 83) = 83 / 83

GCD(1, 83) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 239

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

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

GCD(1, 239) = 239 / 239

GCD(1, 239) = 1

GCD of 201, 209, 83, 239 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 512, 401, 72, 829
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• GCD of 255, 798, 87, 181
• GCD of 798, 853, 87, 323
• GCD of 451, 129, 79, 663

1. What is the GCD of 201, 209, 83, 239?

GCD of 201, 209, 83, 239 is 1

2. Where do I get the detailed procedure to find GCD of 201, 209, 83, 239?

You can find a detailed procedure to find GCD of 201, 209, 83, 239 on our page.

3. How to find GCD of 201, 209, 83, 239 on a calculator?

You can find the GCD of 201, 209, 83, 239 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.