GCD of 401, 601, 13, 406 Calculator

Given Input numbers are 401, 601, 13, 406

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

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Divisors of 601

List of positive integer divisors of 601 that divides 601 without a remainder.

1, 601

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

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 401, 601, 13, 406 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 401, 601, 13, 406 is 1.

Therefore, GCD of numbers 401, 601, 13, 406 is 1

Given Input Data is 401, 601, 13, 406

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

Prime Factorization of 401 is 401

Prime Factorization of 601 is 601

Prime Factorization of 13 is 13

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(401, 601) = 241001

GCD(401, 601) = ( 401 x 601 ) / 241001

GCD(401, 601) = 241001 / 241001

GCD(401, 601) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 13

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

LCM(1, 13) = 13

GCD(1, 13) = ( 1 x 13 ) / 13

GCD(1, 13) = 13 / 13

GCD(1, 13) = 1

Step3:

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 401, 601, 13, 406 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 287, 203, 24, 637
• GCD of 563, 710, 17, 961
• GCD of 727, 945, 65, 571
• GCD of 283, 456, 91, 229
• GCD of 654, 602, 67, 468

1. What is the GCD of 401, 601, 13, 406?

GCD of 401, 601, 13, 406 is 1

2. Where do I get the detailed procedure to find GCD of 401, 601, 13, 406?

You can find a detailed procedure to find GCD of 401, 601, 13, 406 on our page.

3. How to find GCD of 401, 601, 13, 406 on a calculator?

You can find the GCD of 401, 601, 13, 406 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.