GCD of 618, 182, 43, 809 Calculator

Given Input numbers are 618, 182, 43, 809

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

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 182

List of positive integer divisors of 182 that divides 182 without a remainder.

1, 2, 7, 13, 14, 26, 91, 182

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Greatest Common Divisior

We found the divisors of 618, 182, 43, 809 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 618, 182, 43, 809 is 1.

Therefore, GCD of numbers 618, 182, 43, 809 is 1

Given Input Data is 618, 182, 43, 809

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

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 182 is 2 x 7 x 13

Prime Factorization of 43 is 43

Prime Factorization of 809 is 809

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(618, 182) = 56238

GCD(618, 182) = ( 618 x 182 ) / 56238

GCD(618, 182) = 112476 / 56238

GCD(618, 182) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 43

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

LCM(2, 43) = 86

GCD(2, 43) = ( 2 x 43 ) / 86

GCD(2, 43) = 86 / 86

GCD(2, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

GCD of 618, 182, 43, 809 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 252, 821, 86, 103
• GCD of 699, 415, 14, 247
• GCD of 637, 505, 91, 663
• GCD of 574, 428, 65, 443
• GCD of 625, 238, 25, 833

1. What is the GCD of 618, 182, 43, 809?

GCD of 618, 182, 43, 809 is 1

2. Where do I get the detailed procedure to find GCD of 618, 182, 43, 809?

You can find a detailed procedure to find GCD of 618, 182, 43, 809 on our page.

3. How to find GCD of 618, 182, 43, 809 on a calculator?

You can find the GCD of 618, 182, 43, 809 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.