GCD of 18, 199, 965, 581 Calculator

Given Input numbers are 18, 199, 965, 581

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

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 199

List of positive integer divisors of 199 that divides 199 without a remainder.

1, 199

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

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 18, 199, 965, 581 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 199, 965, 581 is 1.

Therefore, GCD of numbers 18, 199, 965, 581 is 1

Given Input Data is 18, 199, 965, 581

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 199 is 199

Prime Factorization of 965 is 5 x 193

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(18, 199) = 3582

GCD(18, 199) = ( 18 x 199 ) / 3582

GCD(18, 199) = 3582 / 3582

GCD(18, 199) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 965

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

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

GCD(1, 965) = 965 / 965

GCD(1, 965) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 581

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

LCM(1, 581) = 581

GCD(1, 581) = ( 1 x 581 ) / 581

GCD(1, 581) = 581 / 581

GCD(1, 581) = 1

GCD of 18, 199, 965, 581 is 1

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• GCD of 11, 363, 706, 527
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• GCD of 34, 138, 191, 887

1. What is the GCD of 18, 199, 965, 581?

GCD of 18, 199, 965, 581 is 1

2. Where do I get the detailed procedure to find GCD of 18, 199, 965, 581?

You can find a detailed procedure to find GCD of 18, 199, 965, 581 on our page.

3. How to find GCD of 18, 199, 965, 581 on a calculator?

You can find the GCD of 18, 199, 965, 581 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.