GCD of 489, 383, 26, 385 Calculator

Given Input numbers are 489, 383, 26, 385

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

Divisors of 489

List of positive integer divisors of 489 that divides 489 without a remainder.

1, 3, 163, 489

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Divisors of 26

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

1, 2, 13, 26

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Greatest Common Divisior

We found the divisors of 489, 383, 26, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 383, 26, 385 is 1.

Therefore, GCD of numbers 489, 383, 26, 385 is 1

Given Input Data is 489, 383, 26, 385

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 383 is 383

Prime Factorization of 26 is 2 x 13

Prime Factorization of 385 is 5 x 7 x 11

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(489, 383) = 187287

GCD(489, 383) = ( 489 x 383 ) / 187287

GCD(489, 383) = 187287 / 187287

GCD(489, 383) = 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 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

GCD of 489, 383, 26, 385 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 282, 796, 47, 978
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• GCD of 378, 267, 57, 791

1. What is the GCD of 489, 383, 26, 385?

GCD of 489, 383, 26, 385 is 1

2. Where do I get the detailed procedure to find GCD of 489, 383, 26, 385?

You can find a detailed procedure to find GCD of 489, 383, 26, 385 on our page.

3. How to find GCD of 489, 383, 26, 385 on a calculator?

You can find the GCD of 489, 383, 26, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.