GCD of 682, 579, 987, 684 Calculator

Given Input numbers are 682, 579, 987, 684

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

Divisors of 682

List of positive integer divisors of 682 that divides 682 without a remainder.

1, 2, 11, 22, 31, 62, 341, 682

Divisors of 579

List of positive integer divisors of 579 that divides 579 without a remainder.

1, 3, 193, 579

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

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

Greatest Common Divisior

We found the divisors of 682, 579, 987, 684 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 682, 579, 987, 684 is 1.

Therefore, GCD of numbers 682, 579, 987, 684 is 1

Given Input Data is 682, 579, 987, 684

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

Prime Factorization of 682 is 2 x 11 x 31

Prime Factorization of 579 is 3 x 193

Prime Factorization of 987 is 3 x 7 x 47

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

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(682, 579) = 394878

GCD(682, 579) = ( 682 x 579 ) / 394878

GCD(682, 579) = 394878 / 394878

GCD(682, 579) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 987

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

LCM(1, 987) = 987

GCD(1, 987) = ( 1 x 987 ) / 987

GCD(1, 987) = 987 / 987

GCD(1, 987) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 684

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

LCM(1, 684) = 684

GCD(1, 684) = ( 1 x 684 ) / 684

GCD(1, 684) = 684 / 684

GCD(1, 684) = 1

GCD of 682, 579, 987, 684 is 1

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1. What is the GCD of 682, 579, 987, 684?

GCD of 682, 579, 987, 684 is 1

2. Where do I get the detailed procedure to find GCD of 682, 579, 987, 684?

You can find a detailed procedure to find GCD of 682, 579, 987, 684 on our page.

3. How to find GCD of 682, 579, 987, 684 on a calculator?

You can find the GCD of 682, 579, 987, 684 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.