GCD of 671, 104, 421, 187 Calculator

Given Input numbers are 671, 104, 421, 187

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

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 104

List of positive integer divisors of 104 that divides 104 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Greatest Common Divisior

We found the divisors of 671, 104, 421, 187 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 671, 104, 421, 187 is 1.

Therefore, GCD of numbers 671, 104, 421, 187 is 1

Given Input Data is 671, 104, 421, 187

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

Prime Factorization of 671 is 11 x 61

Prime Factorization of 104 is 2 x 2 x 2 x 13

Prime Factorization of 421 is 421

Prime Factorization of 187 is 11 x 17

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(671, 104) = 69784

GCD(671, 104) = ( 671 x 104 ) / 69784

GCD(671, 104) = 69784 / 69784

GCD(671, 104) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

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

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

GCD of 671, 104, 421, 187 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 868, 194, 731, 602
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• GCD of 894, 838, 334, 550

1. What is the GCD of 671, 104, 421, 187?

GCD of 671, 104, 421, 187 is 1

2. Where do I get the detailed procedure to find GCD of 671, 104, 421, 187?

You can find a detailed procedure to find GCD of 671, 104, 421, 187 on our page.

3. How to find GCD of 671, 104, 421, 187 on a calculator?

You can find the GCD of 671, 104, 421, 187 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.