GCD of 797, 177, 618, 681 Calculator

Given Input numbers are 797, 177, 618, 681

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

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 177

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

1, 3, 59, 177

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 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Greatest Common Divisior

We found the divisors of 797, 177, 618, 681 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 797, 177, 618, 681 is 1.

Therefore, GCD of numbers 797, 177, 618, 681 is 1

Given Input Data is 797, 177, 618, 681

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

Prime Factorization of 797 is 797

Prime Factorization of 177 is 3 x 59

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 681 is 3 x 227

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(797, 177) = 141069

GCD(797, 177) = ( 797 x 177 ) / 141069

GCD(797, 177) = 141069 / 141069

GCD(797, 177) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

GCD of 797, 177, 618, 681 is 1

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1. What is the GCD of 797, 177, 618, 681?

GCD of 797, 177, 618, 681 is 1

2. Where do I get the detailed procedure to find GCD of 797, 177, 618, 681?

You can find a detailed procedure to find GCD of 797, 177, 618, 681 on our page.

3. How to find GCD of 797, 177, 618, 681 on a calculator?

You can find the GCD of 797, 177, 618, 681 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.