GCD of 872, 985, 531, 543 Calculator

Given Input numbers are 872, 985, 531, 543

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

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 531

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

1, 3, 9, 59, 177, 531

Divisors of 543

List of positive integer divisors of 543 that divides 543 without a remainder.

1, 3, 181, 543

Greatest Common Divisior

We found the divisors of 872, 985, 531, 543 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 872, 985, 531, 543 is 1.

Therefore, GCD of numbers 872, 985, 531, 543 is 1

Given Input Data is 872, 985, 531, 543

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

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 985 is 5 x 197

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 543 is 3 x 181

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(872, 985) = 858920

GCD(872, 985) = ( 872 x 985 ) / 858920

GCD(872, 985) = 858920 / 858920

GCD(872, 985) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 531

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

LCM(1, 531) = 531

GCD(1, 531) = ( 1 x 531 ) / 531

GCD(1, 531) = 531 / 531

GCD(1, 531) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 543

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

LCM(1, 543) = 543

GCD(1, 543) = ( 1 x 543 ) / 543

GCD(1, 543) = 543 / 543

GCD(1, 543) = 1

GCD of 872, 985, 531, 543 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 227, 790, 719, 246
• GCD of 338, 718, 353, 532
• GCD of 305, 297, 921, 523
• GCD of 509, 198, 829, 160
• GCD of 554, 975, 419, 283

1. What is the GCD of 872, 985, 531, 543?

GCD of 872, 985, 531, 543 is 1

2. Where do I get the detailed procedure to find GCD of 872, 985, 531, 543?

You can find a detailed procedure to find GCD of 872, 985, 531, 543 on our page.

3. How to find GCD of 872, 985, 531, 543 on a calculator?

You can find the GCD of 872, 985, 531, 543 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.