GCD of 555, 684, 79 Calculator

Given Input numbers are 555, 684, 79

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

Divisors of 555

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

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

Divisors of 684

List of positive integer divisors of 684 that divides 684 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Greatest Common Divisior

We found the divisors of 555, 684, 79 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 555, 684, 79 is 1.

Therefore, GCD of numbers 555, 684, 79 is 1

Given Input Data is 555, 684, 79

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

Prime Factorization of 555 is 3 x 5 x 37

Prime Factorization of 684 is 2 x 2 x 3 x 3 x 19

Prime Factorization of 79 is 79

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(555, 684) = 126540

GCD(555, 684) = ( 555 x 684 ) / 126540

GCD(555, 684) = 379620 / 126540

GCD(555, 684) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 79

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

LCM(3, 79) = 237

GCD(3, 79) = ( 3 x 79 ) / 237

GCD(3, 79) = 237 / 237

GCD(3, 79) = 1

GCD of 555, 684, 79 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 322, 109, 72
• GCD of 403, 417, 75
• GCD of 816, 381, 23
• GCD of 414, 231, 55
• GCD of 234, 264, 90

1. What is the GCD of 555, 684, 79?

GCD of 555, 684, 79 is 1

2. Where do I get the detailed procedure to find GCD of 555, 684, 79?

You can find a detailed procedure to find GCD of 555, 684, 79 on our page.

3. How to find GCD of 555, 684, 79 on a calculator?

You can find the GCD of 555, 684, 79 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.