GCD of 91, 260, 531, 250 Calculator

Given Input numbers are 91, 260, 531, 250

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

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 260

List of positive integer divisors of 260 that divides 260 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

Divisors of 531

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

1, 3, 9, 59, 177, 531

Divisors of 250

List of positive integer divisors of 250 that divides 250 without a remainder.

1, 2, 5, 10, 25, 50, 125, 250

Greatest Common Divisior

We found the divisors of 91, 260, 531, 250 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 91, 260, 531, 250 is 1.

Therefore, GCD of numbers 91, 260, 531, 250 is 1

Given Input Data is 91, 260, 531, 250

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

Prime Factorization of 91 is 7 x 13

Prime Factorization of 260 is 2 x 2 x 5 x 13

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 250 is 2 x 5 x 5 x 5

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(91, 260) = 1820

GCD(91, 260) = ( 91 x 260 ) / 1820

GCD(91, 260) = 23660 / 1820

GCD(91, 260) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 531

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

LCM(13, 531) = 6903

GCD(13, 531) = ( 13 x 531 ) / 6903

GCD(13, 531) = 6903 / 6903

GCD(13, 531) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 250

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

LCM(1, 250) = 250

GCD(1, 250) = ( 1 x 250 ) / 250

GCD(1, 250) = 250 / 250

GCD(1, 250) = 1

GCD of 91, 260, 531, 250 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 92, 340, 740, 458
• GCD of 32, 484, 789, 506
• GCD of 70, 655, 719, 571
• GCD of 82, 807, 127, 638
• GCD of 21, 732, 187, 693

1. What is the GCD of 91, 260, 531, 250?

GCD of 91, 260, 531, 250 is 1

2. Where do I get the detailed procedure to find GCD of 91, 260, 531, 250?

You can find a detailed procedure to find GCD of 91, 260, 531, 250 on our page.

3. How to find GCD of 91, 260, 531, 250 on a calculator?

You can find the GCD of 91, 260, 531, 250 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.