GCD of 530, 205, 89, 955 Calculator

Given Input numbers are 530, 205, 89, 955

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

Divisors of 530

List of positive integer divisors of 530 that divides 530 without a remainder.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Greatest Common Divisior

We found the divisors of 530, 205, 89, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 205, 89, 955 is 1.

Therefore, GCD of numbers 530, 205, 89, 955 is 1

Given Input Data is 530, 205, 89, 955

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

Prime Factorization of 530 is 2 x 5 x 53

Prime Factorization of 205 is 5 x 41

Prime Factorization of 89 is 89

Prime Factorization of 955 is 5 x 191

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(530, 205) = 21730

GCD(530, 205) = ( 530 x 205 ) / 21730

GCD(530, 205) = 108650 / 21730

GCD(530, 205) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 89

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

LCM(5, 89) = 445

GCD(5, 89) = ( 5 x 89 ) / 445

GCD(5, 89) = 445 / 445

GCD(5, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

GCD of 530, 205, 89, 955 is 1

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• GCD of 699, 644, 75, 184
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1. What is the GCD of 530, 205, 89, 955?

GCD of 530, 205, 89, 955 is 1

2. Where do I get the detailed procedure to find GCD of 530, 205, 89, 955?

You can find a detailed procedure to find GCD of 530, 205, 89, 955 on our page.

3. How to find GCD of 530, 205, 89, 955 on a calculator?

You can find the GCD of 530, 205, 89, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.