GCD of 215, 411, 13, 468 Calculator

Given Input numbers are 215, 411, 13, 468

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

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 411

List of positive integer divisors of 411 that divides 411 without a remainder.

1, 3, 137, 411

Divisors of 13

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

1, 13

Divisors of 468

List of positive integer divisors of 468 that divides 468 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

Greatest Common Divisior

We found the divisors of 215, 411, 13, 468 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 215, 411, 13, 468 is 1.

Therefore, GCD of numbers 215, 411, 13, 468 is 1

Given Input Data is 215, 411, 13, 468

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

Prime Factorization of 215 is 5 x 43

Prime Factorization of 411 is 3 x 137

Prime Factorization of 13 is 13

Prime Factorization of 468 is 2 x 2 x 3 x 3 x 13

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(215, 411) = 88365

GCD(215, 411) = ( 215 x 411 ) / 88365

GCD(215, 411) = 88365 / 88365

GCD(215, 411) = 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 468

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

LCM(1, 468) = 468

GCD(1, 468) = ( 1 x 468 ) / 468

GCD(1, 468) = 468 / 468

GCD(1, 468) = 1

GCD of 215, 411, 13, 468 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 634, 783, 33, 194
• GCD of 349, 228, 52, 638
• GCD of 743, 149, 94, 789
• GCD of 724, 454, 87, 992
• GCD of 548, 719, 39, 971

1. What is the GCD of 215, 411, 13, 468?

GCD of 215, 411, 13, 468 is 1

2. Where do I get the detailed procedure to find GCD of 215, 411, 13, 468?

You can find a detailed procedure to find GCD of 215, 411, 13, 468 on our page.

3. How to find GCD of 215, 411, 13, 468 on a calculator?

You can find the GCD of 215, 411, 13, 468 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.