GCD of 179, 772, 52, 405 Calculator

Given Input numbers are 179, 772, 52, 405

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

Divisors of 179

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

1, 179

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

Divisors of 405

List of positive integer divisors of 405 that divides 405 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Greatest Common Divisior

We found the divisors of 179, 772, 52, 405 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 179, 772, 52, 405 is 1.

Therefore, GCD of numbers 179, 772, 52, 405 is 1

Given Input Data is 179, 772, 52, 405

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

Prime Factorization of 179 is 179

Prime Factorization of 772 is 2 x 2 x 193

Prime Factorization of 52 is 2 x 2 x 13

Prime Factorization of 405 is 3 x 3 x 3 x 3 x 5

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(179, 772) = 138188

GCD(179, 772) = ( 179 x 772 ) / 138188

GCD(179, 772) = 138188 / 138188

GCD(179, 772) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 52

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

LCM(1, 52) = 52

GCD(1, 52) = ( 1 x 52 ) / 52

GCD(1, 52) = 52 / 52

GCD(1, 52) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 405

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

LCM(1, 405) = 405

GCD(1, 405) = ( 1 x 405 ) / 405

GCD(1, 405) = 405 / 405

GCD(1, 405) = 1

GCD of 179, 772, 52, 405 is 1

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1. What is the GCD of 179, 772, 52, 405?

GCD of 179, 772, 52, 405 is 1

2. Where do I get the detailed procedure to find GCD of 179, 772, 52, 405?

You can find a detailed procedure to find GCD of 179, 772, 52, 405 on our page.

3. How to find GCD of 179, 772, 52, 405 on a calculator?

You can find the GCD of 179, 772, 52, 405 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.