GCD of 980, 582, 84, 581 Calculator

Given Input numbers are 980, 582, 84, 581

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

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 582

List of positive integer divisors of 582 that divides 582 without a remainder.

1, 2, 3, 6, 97, 194, 291, 582

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Greatest Common Divisior

We found the divisors of 980, 582, 84, 581 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 980, 582, 84, 581 is 1.

Therefore, GCD of numbers 980, 582, 84, 581 is 1

Given Input Data is 980, 582, 84, 581

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

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

Prime Factorization of 582 is 2 x 3 x 97

Prime Factorization of 84 is 2 x 2 x 3 x 7

Prime Factorization of 581 is 7 x 83

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(980, 582) = 285180

GCD(980, 582) = ( 980 x 582 ) / 285180

GCD(980, 582) = 570360 / 285180

GCD(980, 582) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 84

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

LCM(2, 84) = 84

GCD(2, 84) = ( 2 x 84 ) / 84

GCD(2, 84) = 168 / 84

GCD(2, 84) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 581

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

LCM(2, 581) = 1162

GCD(2, 581) = ( 2 x 581 ) / 1162

GCD(2, 581) = 1162 / 1162

GCD(2, 581) = 1

GCD of 980, 582, 84, 581 is 1

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1. What is the GCD of 980, 582, 84, 581?

GCD of 980, 582, 84, 581 is 1

2. Where do I get the detailed procedure to find GCD of 980, 582, 84, 581?

You can find a detailed procedure to find GCD of 980, 582, 84, 581 on our page.

3. How to find GCD of 980, 582, 84, 581 on a calculator?

You can find the GCD of 980, 582, 84, 581 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.