GCD of 538, 829, 291, 641 Calculator

Given Input numbers are 538, 829, 291, 641

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

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Divisors of 829

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

1, 829

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Greatest Common Divisior

We found the divisors of 538, 829, 291, 641 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 538, 829, 291, 641 is 1.

Therefore, GCD of numbers 538, 829, 291, 641 is 1

Given Input Data is 538, 829, 291, 641

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

Prime Factorization of 538 is 2 x 269

Prime Factorization of 829 is 829

Prime Factorization of 291 is 3 x 97

Prime Factorization of 641 is 641

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(538, 829) = 446002

GCD(538, 829) = ( 538 x 829 ) / 446002

GCD(538, 829) = 446002 / 446002

GCD(538, 829) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 291

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

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

GCD(1, 291) = 291 / 291

GCD(1, 291) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 641

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

LCM(1, 641) = 641

GCD(1, 641) = ( 1 x 641 ) / 641

GCD(1, 641) = 641 / 641

GCD(1, 641) = 1

GCD of 538, 829, 291, 641 is 1

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1. What is the GCD of 538, 829, 291, 641?

GCD of 538, 829, 291, 641 is 1

2. Where do I get the detailed procedure to find GCD of 538, 829, 291, 641?

You can find a detailed procedure to find GCD of 538, 829, 291, 641 on our page.

3. How to find GCD of 538, 829, 291, 641 on a calculator?

You can find the GCD of 538, 829, 291, 641 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.