GCD of 771, 179, 406, 413 Calculator

Given Input numbers are 771, 179, 406, 413

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

Divisors of 771

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

1, 3, 257, 771

Divisors of 179

List of positive integer divisors of 179 that divides 179 without a remainder.

1, 179

Divisors of 406

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

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

Divisors of 413

List of positive integer divisors of 413 that divides 413 without a remainder.

1, 7, 59, 413

Greatest Common Divisior

We found the divisors of 771, 179, 406, 413 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 179, 406, 413 is 1.

Therefore, GCD of numbers 771, 179, 406, 413 is 1

Given Input Data is 771, 179, 406, 413

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 179 is 179

Prime Factorization of 406 is 2 x 7 x 29

Prime Factorization of 413 is 7 x 59

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(771, 179) = 138009

GCD(771, 179) = ( 771 x 179 ) / 138009

GCD(771, 179) = 138009 / 138009

GCD(771, 179) = 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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 413

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

LCM(1, 413) = 413

GCD(1, 413) = ( 1 x 413 ) / 413

GCD(1, 413) = 413 / 413

GCD(1, 413) = 1

GCD of 771, 179, 406, 413 is 1

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1. What is the GCD of 771, 179, 406, 413?

GCD of 771, 179, 406, 413 is 1

2. Where do I get the detailed procedure to find GCD of 771, 179, 406, 413?

You can find a detailed procedure to find GCD of 771, 179, 406, 413 on our page.

3. How to find GCD of 771, 179, 406, 413 on a calculator?

You can find the GCD of 771, 179, 406, 413 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.