GCD of 691, 136, 50, 555 Calculator

Given Input numbers are 691, 136, 50, 555

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 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 555

List of positive integer divisors of 555 that divides 555 without a remainder.

1, 3, 5, 15, 37, 111, 185, 555

Greatest Common Divisior

We found the divisors of 691, 136, 50, 555 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 691, 136, 50, 555 is 1.

Therefore, GCD of numbers 691, 136, 50, 555 is 1

Given Input Data is 691, 136, 50, 555

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

Prime Factorization of 691 is 691

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 555 is 3 x 5 x 37

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, 136) = 93976

GCD(691, 136) = ( 691 x 136 ) / 93976

GCD(691, 136) = 93976 / 93976

GCD(691, 136) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 50

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

LCM(1, 50) = 50

GCD(1, 50) = ( 1 x 50 ) / 50

GCD(1, 50) = 50 / 50

GCD(1, 50) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 555

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

LCM(1, 555) = 555

GCD(1, 555) = ( 1 x 555 ) / 555

GCD(1, 555) = 555 / 555

GCD(1, 555) = 1

GCD of 691, 136, 50, 555 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 514, 554, 51, 468
• GCD of 689, 819, 50, 633
• GCD of 576, 385, 38, 451
• GCD of 608, 571, 74, 463
• GCD of 231, 372, 54, 379

1. What is the GCD of 691, 136, 50, 555?

GCD of 691, 136, 50, 555 is 1

2. Where do I get the detailed procedure to find GCD of 691, 136, 50, 555?

You can find a detailed procedure to find GCD of 691, 136, 50, 555 on our page.

3. How to find GCD of 691, 136, 50, 555 on a calculator?

You can find the GCD of 691, 136, 50, 555 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.