GCD of 855, 531, 26, 751 Calculator

Given Input numbers are 855, 531, 26, 751

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

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 531

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

1, 3, 9, 59, 177, 531

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 751

List of positive integer divisors of 751 that divides 751 without a remainder.

1, 751

Greatest Common Divisior

We found the divisors of 855, 531, 26, 751 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 531, 26, 751 is 1.

Therefore, GCD of numbers 855, 531, 26, 751 is 1

Given Input Data is 855, 531, 26, 751

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

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 26 is 2 x 13

Prime Factorization of 751 is 751

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(855, 531) = 50445

GCD(855, 531) = ( 855 x 531 ) / 50445

GCD(855, 531) = 454005 / 50445

GCD(855, 531) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 26

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

LCM(9, 26) = 234

GCD(9, 26) = ( 9 x 26 ) / 234

GCD(9, 26) = 234 / 234

GCD(9, 26) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 751

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

LCM(1, 751) = 751

GCD(1, 751) = ( 1 x 751 ) / 751

GCD(1, 751) = 751 / 751

GCD(1, 751) = 1

GCD of 855, 531, 26, 751 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 982, 815, 23, 596
• GCD of 948, 355, 20, 792
• GCD of 503, 881, 36, 841
• GCD of 844, 889, 74, 310
• GCD of 983, 946, 26, 437

1. What is the GCD of 855, 531, 26, 751?

GCD of 855, 531, 26, 751 is 1

2. Where do I get the detailed procedure to find GCD of 855, 531, 26, 751?

You can find a detailed procedure to find GCD of 855, 531, 26, 751 on our page.

3. How to find GCD of 855, 531, 26, 751 on a calculator?

You can find the GCD of 855, 531, 26, 751 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.