GCD of 131, 771, 406 Calculator

Given Input numbers are 131, 771, 406

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

Divisors of 131

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

1, 131

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 406

List of positive integer divisors of 406 that divides 406 without a remainder.

1, 2, 7, 14, 29, 58, 203, 406

Greatest Common Divisior

We found the divisors of 131, 771, 406 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 131, 771, 406 is 1.

Therefore, GCD of numbers 131, 771, 406 is 1

Given Input Data is 131, 771, 406

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

Prime Factorization of 131 is 131

Prime Factorization of 771 is 3 x 257

Prime Factorization of 406 is 2 x 7 x 29

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(131, 771) = 101001

GCD(131, 771) = ( 131 x 771 ) / 101001

GCD(131, 771) = 101001 / 101001

GCD(131, 771) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 406

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

LCM(1, 406) = 406

GCD(1, 406) = ( 1 x 406 ) / 406

GCD(1, 406) = 406 / 406

GCD(1, 406) = 1

GCD of 131, 771, 406 is 1

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• GCD of 289, 404, 344
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1. What is the GCD of 131, 771, 406?

GCD of 131, 771, 406 is 1

2. Where do I get the detailed procedure to find GCD of 131, 771, 406?

You can find a detailed procedure to find GCD of 131, 771, 406 on our page.

3. How to find GCD of 131, 771, 406 on a calculator?

You can find the GCD of 131, 771, 406 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.