GCD of 604, 117, 861 Calculator

Given Input numbers are 604, 117, 861

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

Divisors of 604

List of positive integer divisors of 604 that divides 604 without a remainder.

1, 2, 4, 151, 302, 604

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 604, 117, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 604, 117, 861 is 1.

Therefore, GCD of numbers 604, 117, 861 is 1

Given Input Data is 604, 117, 861

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

Prime Factorization of 604 is 2 x 2 x 151

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 861 is 3 x 7 x 41

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(604, 117) = 70668

GCD(604, 117) = ( 604 x 117 ) / 70668

GCD(604, 117) = 70668 / 70668

GCD(604, 117) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

GCD of 604, 117, 861 is 1

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1. What is the GCD of 604, 117, 861?

GCD of 604, 117, 861 is 1

2. Where do I get the detailed procedure to find GCD of 604, 117, 861?

You can find a detailed procedure to find GCD of 604, 117, 861 on our page.

3. How to find GCD of 604, 117, 861 on a calculator?

You can find the GCD of 604, 117, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.