GCD of 238, 821, 882 Calculator

Given Input numbers are 238, 821, 882

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

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 882

List of positive integer divisors of 882 that divides 882 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

Greatest Common Divisior

We found the divisors of 238, 821, 882 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 238, 821, 882 is 1.

Therefore, GCD of numbers 238, 821, 882 is 1

Given Input Data is 238, 821, 882

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

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 821 is 821

Prime Factorization of 882 is 2 x 3 x 3 x 7 x 7

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(238, 821) = 195398

GCD(238, 821) = ( 238 x 821 ) / 195398

GCD(238, 821) = 195398 / 195398

GCD(238, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 882

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

LCM(1, 882) = 882

GCD(1, 882) = ( 1 x 882 ) / 882

GCD(1, 882) = 882 / 882

GCD(1, 882) = 1

GCD of 238, 821, 882 is 1

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1. What is the GCD of 238, 821, 882?

GCD of 238, 821, 882 is 1

2. Where do I get the detailed procedure to find GCD of 238, 821, 882?

You can find a detailed procedure to find GCD of 238, 821, 882 on our page.

3. How to find GCD of 238, 821, 882 on a calculator?

You can find the GCD of 238, 821, 882 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.