GCD of 810, 131, 31, 430 Calculator

Given Input numbers are 810, 131, 31, 430

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

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 430

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

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

Greatest Common Divisior

We found the divisors of 810, 131, 31, 430 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 810, 131, 31, 430 is 1.

Therefore, GCD of numbers 810, 131, 31, 430 is 1

Given Input Data is 810, 131, 31, 430

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

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

Prime Factorization of 131 is 131

Prime Factorization of 31 is 31

Prime Factorization of 430 is 2 x 5 x 43

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(810, 131) = 106110

GCD(810, 131) = ( 810 x 131 ) / 106110

GCD(810, 131) = 106110 / 106110

GCD(810, 131) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 31

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

LCM(1, 31) = 31

GCD(1, 31) = ( 1 x 31 ) / 31

GCD(1, 31) = 31 / 31

GCD(1, 31) = 1

Step3:

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

GCD of 810, 131, 31, 430 is 1

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• GCD of 549, 743, 46, 162
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1. What is the GCD of 810, 131, 31, 430?

GCD of 810, 131, 31, 430 is 1

2. Where do I get the detailed procedure to find GCD of 810, 131, 31, 430?

You can find a detailed procedure to find GCD of 810, 131, 31, 430 on our page.

3. How to find GCD of 810, 131, 31, 430 on a calculator?

You can find the GCD of 810, 131, 31, 430 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.