GCD of 321, 481, 26, 287 Calculator

Given Input numbers are 321, 481, 26, 287

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

Divisors of 321

List of positive integer divisors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 26

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

1, 2, 13, 26

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Greatest Common Divisior

We found the divisors of 321, 481, 26, 287 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 321, 481, 26, 287 is 1.

Therefore, GCD of numbers 321, 481, 26, 287 is 1

Given Input Data is 321, 481, 26, 287

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

Prime Factorization of 321 is 3 x 107

Prime Factorization of 481 is 13 x 37

Prime Factorization of 26 is 2 x 13

Prime Factorization of 287 is 7 x 41

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(321, 481) = 154401

GCD(321, 481) = ( 321 x 481 ) / 154401

GCD(321, 481) = 154401 / 154401

GCD(321, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 26

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

LCM(1, 26) = 26

GCD(1, 26) = ( 1 x 26 ) / 26

GCD(1, 26) = 26 / 26

GCD(1, 26) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 287

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

LCM(1, 287) = 287

GCD(1, 287) = ( 1 x 287 ) / 287

GCD(1, 287) = 287 / 287

GCD(1, 287) = 1

GCD of 321, 481, 26, 287 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 723, 484, 64, 171
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• GCD of 437, 978, 44, 774
• GCD of 516, 767, 59, 741
• GCD of 630, 432, 59, 856

1. What is the GCD of 321, 481, 26, 287?

GCD of 321, 481, 26, 287 is 1

2. Where do I get the detailed procedure to find GCD of 321, 481, 26, 287?

You can find a detailed procedure to find GCD of 321, 481, 26, 287 on our page.

3. How to find GCD of 321, 481, 26, 287 on a calculator?

You can find the GCD of 321, 481, 26, 287 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.