GCD of 471, 246, 405, 626 Calculator

Given Input numbers are 471, 246, 405, 626

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

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

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

Divisors of 626

List of positive integer divisors of 626 that divides 626 without a remainder.

1, 2, 313, 626

Greatest Common Divisior

We found the divisors of 471, 246, 405, 626 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 471, 246, 405, 626 is 1.

Therefore, GCD of numbers 471, 246, 405, 626 is 1

Given Input Data is 471, 246, 405, 626

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

Prime Factorization of 471 is 3 x 157

Prime Factorization of 246 is 2 x 3 x 41

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

Prime Factorization of 626 is 2 x 313

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(471, 246) = 38622

GCD(471, 246) = ( 471 x 246 ) / 38622

GCD(471, 246) = 115866 / 38622

GCD(471, 246) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 405

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

LCM(3, 405) = 405

GCD(3, 405) = ( 3 x 405 ) / 405

GCD(3, 405) = 1215 / 405

GCD(3, 405) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 626

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

LCM(3, 626) = 1878

GCD(3, 626) = ( 3 x 626 ) / 1878

GCD(3, 626) = 1878 / 1878

GCD(3, 626) = 1

GCD of 471, 246, 405, 626 is 1

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1. What is the GCD of 471, 246, 405, 626?

GCD of 471, 246, 405, 626 is 1

2. Where do I get the detailed procedure to find GCD of 471, 246, 405, 626?

You can find a detailed procedure to find GCD of 471, 246, 405, 626 on our page.

3. How to find GCD of 471, 246, 405, 626 on a calculator?

You can find the GCD of 471, 246, 405, 626 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.