GCD of 873, 471, 61, 231 Calculator

Given Input numbers are 873, 471, 61, 231

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

Divisors of 873

List of positive integer divisors of 873 that divides 873 without a remainder.

1, 3, 9, 97, 291, 873

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Greatest Common Divisior

We found the divisors of 873, 471, 61, 231 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 873, 471, 61, 231 is 1.

Therefore, GCD of numbers 873, 471, 61, 231 is 1

Given Input Data is 873, 471, 61, 231

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

Prime Factorization of 873 is 3 x 3 x 97

Prime Factorization of 471 is 3 x 157

Prime Factorization of 61 is 61

Prime Factorization of 231 is 3 x 7 x 11

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(873, 471) = 137061

GCD(873, 471) = ( 873 x 471 ) / 137061

GCD(873, 471) = 411183 / 137061

GCD(873, 471) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 61

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

LCM(3, 61) = 183

GCD(3, 61) = ( 3 x 61 ) / 183

GCD(3, 61) = 183 / 183

GCD(3, 61) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 231

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

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

GCD(1, 231) = 231 / 231

GCD(1, 231) = 1

GCD of 873, 471, 61, 231 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 969, 939, 31, 239
• GCD of 912, 964, 19, 727
• GCD of 468, 448, 39, 411
• GCD of 451, 204, 99, 147
• GCD of 858, 427, 57, 534

1. What is the GCD of 873, 471, 61, 231?

GCD of 873, 471, 61, 231 is 1

2. Where do I get the detailed procedure to find GCD of 873, 471, 61, 231?

You can find a detailed procedure to find GCD of 873, 471, 61, 231 on our page.

3. How to find GCD of 873, 471, 61, 231 on a calculator?

You can find the GCD of 873, 471, 61, 231 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.