GCD of 812, 177, 82, 618 Calculator

Given Input numbers are 812, 177, 82, 618

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

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 177

List of positive integer divisors of 177 that divides 177 without a remainder.

1, 3, 59, 177

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 618

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

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

Greatest Common Divisior

We found the divisors of 812, 177, 82, 618 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 812, 177, 82, 618 is 1.

Therefore, GCD of numbers 812, 177, 82, 618 is 1

Given Input Data is 812, 177, 82, 618

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

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 177 is 3 x 59

Prime Factorization of 82 is 2 x 41

Prime Factorization of 618 is 2 x 3 x 103

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(812, 177) = 143724

GCD(812, 177) = ( 812 x 177 ) / 143724

GCD(812, 177) = 143724 / 143724

GCD(812, 177) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 82

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

LCM(1, 82) = 82

GCD(1, 82) = ( 1 x 82 ) / 82

GCD(1, 82) = 82 / 82

GCD(1, 82) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

GCD of 812, 177, 82, 618 is 1

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1. What is the GCD of 812, 177, 82, 618?

GCD of 812, 177, 82, 618 is 1

2. Where do I get the detailed procedure to find GCD of 812, 177, 82, 618?

You can find a detailed procedure to find GCD of 812, 177, 82, 618 on our page.

3. How to find GCD of 812, 177, 82, 618 on a calculator?

You can find the GCD of 812, 177, 82, 618 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.