GCD of 231, 164, 668, 843 Calculator

Given Input numbers are 231, 164, 668, 843

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

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Greatest Common Divisior

We found the divisors of 231, 164, 668, 843 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 231, 164, 668, 843 is 1.

Therefore, GCD of numbers 231, 164, 668, 843 is 1

Given Input Data is 231, 164, 668, 843

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

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 843 is 3 x 281

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(231, 164) = 37884

GCD(231, 164) = ( 231 x 164 ) / 37884

GCD(231, 164) = 37884 / 37884

GCD(231, 164) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 668

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

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

GCD(1, 668) = 668 / 668

GCD(1, 668) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 843

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

LCM(1, 843) = 843

GCD(1, 843) = ( 1 x 843 ) / 843

GCD(1, 843) = 843 / 843

GCD(1, 843) = 1

GCD of 231, 164, 668, 843 is 1

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1. What is the GCD of 231, 164, 668, 843?

GCD of 231, 164, 668, 843 is 1

2. Where do I get the detailed procedure to find GCD of 231, 164, 668, 843?

You can find a detailed procedure to find GCD of 231, 164, 668, 843 on our page.

3. How to find GCD of 231, 164, 668, 843 on a calculator?

You can find the GCD of 231, 164, 668, 843 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.