GCD of 531, 191, 34, 865 Calculator

Given Input numbers are 531, 191, 34, 865

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

Divisors of 531

List of positive integer divisors of 531 that divides 531 without a remainder.

1, 3, 9, 59, 177, 531

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 34

List of positive integer divisors of 34 that divides 34 without a remainder.

1, 2, 17, 34

Divisors of 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Greatest Common Divisior

We found the divisors of 531, 191, 34, 865 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 531, 191, 34, 865 is 1.

Therefore, GCD of numbers 531, 191, 34, 865 is 1

Given Input Data is 531, 191, 34, 865

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

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 191 is 191

Prime Factorization of 34 is 2 x 17

Prime Factorization of 865 is 5 x 173

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(531, 191) = 101421

GCD(531, 191) = ( 531 x 191 ) / 101421

GCD(531, 191) = 101421 / 101421

GCD(531, 191) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 34

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

LCM(1, 34) = 34

GCD(1, 34) = ( 1 x 34 ) / 34

GCD(1, 34) = 34 / 34

GCD(1, 34) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 865

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

LCM(1, 865) = 865

GCD(1, 865) = ( 1 x 865 ) / 865

GCD(1, 865) = 865 / 865

GCD(1, 865) = 1

GCD of 531, 191, 34, 865 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 965, 290, 71, 428
• GCD of 631, 663, 91, 283
• GCD of 359, 467, 62, 999
• GCD of 619, 146, 14, 854
• GCD of 256, 312, 57, 365

1. What is the GCD of 531, 191, 34, 865?

GCD of 531, 191, 34, 865 is 1

2. Where do I get the detailed procedure to find GCD of 531, 191, 34, 865?

You can find a detailed procedure to find GCD of 531, 191, 34, 865 on our page.

3. How to find GCD of 531, 191, 34, 865 on a calculator?

You can find the GCD of 531, 191, 34, 865 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.