GCD of 427, 491, 216, 806 Calculator

Given Input numbers are 427, 491, 216, 806

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Greatest Common Divisior

We found the divisors of 427, 491, 216, 806 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 491, 216, 806 is 1.

Therefore, GCD of numbers 427, 491, 216, 806 is 1

Given Input Data is 427, 491, 216, 806

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 491 is 491

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 806 is 2 x 13 x 31

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(427, 491) = 209657

GCD(427, 491) = ( 427 x 491 ) / 209657

GCD(427, 491) = 209657 / 209657

GCD(427, 491) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 216

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

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

GCD(1, 216) = 216 / 216

GCD(1, 216) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 806

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

LCM(1, 806) = 806

GCD(1, 806) = ( 1 x 806 ) / 806

GCD(1, 806) = 806 / 806

GCD(1, 806) = 1

GCD of 427, 491, 216, 806 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 683, 107, 653, 947
• GCD of 137, 865, 866, 190
• GCD of 860, 799, 356, 370
• GCD of 342, 518, 449, 252
• GCD of 735, 102, 487, 481

1. What is the GCD of 427, 491, 216, 806?

GCD of 427, 491, 216, 806 is 1

2. Where do I get the detailed procedure to find GCD of 427, 491, 216, 806?

You can find a detailed procedure to find GCD of 427, 491, 216, 806 on our page.

3. How to find GCD of 427, 491, 216, 806 on a calculator?

You can find the GCD of 427, 491, 216, 806 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.