GCD of 211, 630, 829 Calculator

Given Input numbers are 211, 630, 829

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

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 829

List of positive integer divisors of 829 that divides 829 without a remainder.

1, 829

Greatest Common Divisior

We found the divisors of 211, 630, 829 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 211, 630, 829 is 1.

Therefore, GCD of numbers 211, 630, 829 is 1

Given Input Data is 211, 630, 829

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

Prime Factorization of 211 is 211

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

Prime Factorization of 829 is 829

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(211, 630) = 132930

GCD(211, 630) = ( 211 x 630 ) / 132930

GCD(211, 630) = 132930 / 132930

GCD(211, 630) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 829

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

LCM(1, 829) = 829

GCD(1, 829) = ( 1 x 829 ) / 829

GCD(1, 829) = 829 / 829

GCD(1, 829) = 1

GCD of 211, 630, 829 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 543, 725, 243
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• GCD of 199, 821, 296
• GCD of 840, 341, 147

1. What is the GCD of 211, 630, 829?

GCD of 211, 630, 829 is 1

2. Where do I get the detailed procedure to find GCD of 211, 630, 829?

You can find a detailed procedure to find GCD of 211, 630, 829 on our page.

3. How to find GCD of 211, 630, 829 on a calculator?

You can find the GCD of 211, 630, 829 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.