GCD of 179, 198, 791, 817 Calculator

Given Input numbers are 179, 198, 791, 817

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

Divisors of 179

List of positive integer divisors of 179 that divides 179 without a remainder.

1, 179

Divisors of 198

List of positive integer divisors of 198 that divides 198 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

Divisors of 791

List of positive integer divisors of 791 that divides 791 without a remainder.

1, 7, 113, 791

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Greatest Common Divisior

We found the divisors of 179, 198, 791, 817 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 179, 198, 791, 817 is 1.

Therefore, GCD of numbers 179, 198, 791, 817 is 1

Given Input Data is 179, 198, 791, 817

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

Prime Factorization of 179 is 179

Prime Factorization of 198 is 2 x 3 x 3 x 11

Prime Factorization of 791 is 7 x 113

Prime Factorization of 817 is 19 x 43

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(179, 198) = 35442

GCD(179, 198) = ( 179 x 198 ) / 35442

GCD(179, 198) = 35442 / 35442

GCD(179, 198) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 791

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

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

GCD(1, 791) = 791 / 791

GCD(1, 791) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 817

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

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

GCD(1, 817) = 817 / 817

GCD(1, 817) = 1

GCD of 179, 198, 791, 817 is 1

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1. What is the GCD of 179, 198, 791, 817?

GCD of 179, 198, 791, 817 is 1

2. Where do I get the detailed procedure to find GCD of 179, 198, 791, 817?

You can find a detailed procedure to find GCD of 179, 198, 791, 817 on our page.

3. How to find GCD of 179, 198, 791, 817 on a calculator?

You can find the GCD of 179, 198, 791, 817 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.