GCD of 516, 551, 249, 818 Calculator

Given Input numbers are 516, 551, 249, 818

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

Divisors of 516

List of positive integer divisors of 516 that divides 516 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Greatest Common Divisior

We found the divisors of 516, 551, 249, 818 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 516, 551, 249, 818 is 1.

Therefore, GCD of numbers 516, 551, 249, 818 is 1

Given Input Data is 516, 551, 249, 818

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

Prime Factorization of 516 is 2 x 2 x 3 x 43

Prime Factorization of 551 is 19 x 29

Prime Factorization of 249 is 3 x 83

Prime Factorization of 818 is 2 x 409

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(516, 551) = 284316

GCD(516, 551) = ( 516 x 551 ) / 284316

GCD(516, 551) = 284316 / 284316

GCD(516, 551) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 249

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

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

GCD(1, 249) = 249 / 249

GCD(1, 249) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 818

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

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

GCD(1, 818) = 818 / 818

GCD(1, 818) = 1

GCD of 516, 551, 249, 818 is 1

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1. What is the GCD of 516, 551, 249, 818?

GCD of 516, 551, 249, 818 is 1

2. Where do I get the detailed procedure to find GCD of 516, 551, 249, 818?

You can find a detailed procedure to find GCD of 516, 551, 249, 818 on our page.

3. How to find GCD of 516, 551, 249, 818 on a calculator?

You can find the GCD of 516, 551, 249, 818 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.