GCD of 571, 344, 104, 686 Calculator

Given Input numbers are 571, 344, 104, 686

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

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 104

List of positive integer divisors of 104 that divides 104 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Greatest Common Divisior

We found the divisors of 571, 344, 104, 686 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 571, 344, 104, 686 is 1.

Therefore, GCD of numbers 571, 344, 104, 686 is 1

Given Input Data is 571, 344, 104, 686

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

Prime Factorization of 571 is 571

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 104 is 2 x 2 x 2 x 13

Prime Factorization of 686 is 2 x 7 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(571, 344) = 196424

GCD(571, 344) = ( 571 x 344 ) / 196424

GCD(571, 344) = 196424 / 196424

GCD(571, 344) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 104

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

LCM(1, 104) = 104

GCD(1, 104) = ( 1 x 104 ) / 104

GCD(1, 104) = 104 / 104

GCD(1, 104) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 686

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

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

GCD(1, 686) = 686 / 686

GCD(1, 686) = 1

GCD of 571, 344, 104, 686 is 1

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1. What is the GCD of 571, 344, 104, 686?

GCD of 571, 344, 104, 686 is 1

2. Where do I get the detailed procedure to find GCD of 571, 344, 104, 686?

You can find a detailed procedure to find GCD of 571, 344, 104, 686 on our page.

3. How to find GCD of 571, 344, 104, 686 on a calculator?

You can find the GCD of 571, 344, 104, 686 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.