GCD of 556, 189, 430, 133 Calculator

Given Input numbers are 556, 189, 430, 133

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

Divisors of 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Greatest Common Divisior

We found the divisors of 556, 189, 430, 133 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 556, 189, 430, 133 is 1.

Therefore, GCD of numbers 556, 189, 430, 133 is 1

Given Input Data is 556, 189, 430, 133

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

Prime Factorization of 556 is 2 x 2 x 139

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 133 is 7 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(556, 189) = 105084

GCD(556, 189) = ( 556 x 189 ) / 105084

GCD(556, 189) = 105084 / 105084

GCD(556, 189) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 430

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

LCM(1, 430) = 430

GCD(1, 430) = ( 1 x 430 ) / 430

GCD(1, 430) = 430 / 430

GCD(1, 430) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 133

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

LCM(1, 133) = 133

GCD(1, 133) = ( 1 x 133 ) / 133

GCD(1, 133) = 133 / 133

GCD(1, 133) = 1

GCD of 556, 189, 430, 133 is 1

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• GCD of 572, 137, 896, 972
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1. What is the GCD of 556, 189, 430, 133?

GCD of 556, 189, 430, 133 is 1

2. Where do I get the detailed procedure to find GCD of 556, 189, 430, 133?

You can find a detailed procedure to find GCD of 556, 189, 430, 133 on our page.

3. How to find GCD of 556, 189, 430, 133 on a calculator?

You can find the GCD of 556, 189, 430, 133 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.