GCD of 691, 104, 681, 542 Calculator

Given Input numbers are 691, 104, 681, 542

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

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

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 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Greatest Common Divisior

We found the divisors of 691, 104, 681, 542 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 691, 104, 681, 542 is 1.

Therefore, GCD of numbers 691, 104, 681, 542 is 1

Given Input Data is 691, 104, 681, 542

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

Prime Factorization of 691 is 691

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

Prime Factorization of 681 is 3 x 227

Prime Factorization of 542 is 2 x 271

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(691, 104) = 71864

GCD(691, 104) = ( 691 x 104 ) / 71864

GCD(691, 104) = 71864 / 71864

GCD(691, 104) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 542

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

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

GCD(1, 542) = 542 / 542

GCD(1, 542) = 1

GCD of 691, 104, 681, 542 is 1

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1. What is the GCD of 691, 104, 681, 542?

GCD of 691, 104, 681, 542 is 1

2. Where do I get the detailed procedure to find GCD of 691, 104, 681, 542?

You can find a detailed procedure to find GCD of 691, 104, 681, 542 on our page.

3. How to find GCD of 691, 104, 681, 542 on a calculator?

You can find the GCD of 691, 104, 681, 542 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.