GCD of 641, 773, 517, 842 Calculator

Given Input numbers are 641, 773, 517, 842

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

Divisors of 641

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

1, 641

Divisors of 773

List of positive integer divisors of 773 that divides 773 without a remainder.

1, 773

Divisors of 517

List of positive integer divisors of 517 that divides 517 without a remainder.

1, 11, 47, 517

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 641, 773, 517, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 641, 773, 517, 842 is 1.

Therefore, GCD of numbers 641, 773, 517, 842 is 1

Given Input Data is 641, 773, 517, 842

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

Prime Factorization of 641 is 641

Prime Factorization of 773 is 773

Prime Factorization of 517 is 11 x 47

Prime Factorization of 842 is 2 x 421

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(641, 773) = 495493

GCD(641, 773) = ( 641 x 773 ) / 495493

GCD(641, 773) = 495493 / 495493

GCD(641, 773) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 517

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

LCM(1, 517) = 517

GCD(1, 517) = ( 1 x 517 ) / 517

GCD(1, 517) = 517 / 517

GCD(1, 517) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 641, 773, 517, 842 is 1

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• GCD of 997, 658, 580, 672
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1. What is the GCD of 641, 773, 517, 842?

GCD of 641, 773, 517, 842 is 1

2. Where do I get the detailed procedure to find GCD of 641, 773, 517, 842?

You can find a detailed procedure to find GCD of 641, 773, 517, 842 on our page.

3. How to find GCD of 641, 773, 517, 842 on a calculator?

You can find the GCD of 641, 773, 517, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.