GCD of 489, 666, 488, 837 Calculator

Given Input numbers are 489, 666, 488, 837

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 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Greatest Common Divisior

We found the divisors of 489, 666, 488, 837 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 666, 488, 837 is 1.

Therefore, GCD of numbers 489, 666, 488, 837 is 1

Given Input Data is 489, 666, 488, 837

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 666 is 2 x 3 x 3 x 37

Prime Factorization of 488 is 2 x 2 x 2 x 61

Prime Factorization of 837 is 3 x 3 x 3 x 31

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, 666) = 108558

GCD(489, 666) = ( 489 x 666 ) / 108558

GCD(489, 666) = 325674 / 108558

GCD(489, 666) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 488

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

LCM(3, 488) = 1464

GCD(3, 488) = ( 3 x 488 ) / 1464

GCD(3, 488) = 1464 / 1464

GCD(3, 488) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 837

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

LCM(1, 837) = 837

GCD(1, 837) = ( 1 x 837 ) / 837

GCD(1, 837) = 837 / 837

GCD(1, 837) = 1

GCD of 489, 666, 488, 837 is 1

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1. What is the GCD of 489, 666, 488, 837?

GCD of 489, 666, 488, 837 is 1

2. Where do I get the detailed procedure to find GCD of 489, 666, 488, 837?

You can find a detailed procedure to find GCD of 489, 666, 488, 837 on our page.

3. How to find GCD of 489, 666, 488, 837 on a calculator?

You can find the GCD of 489, 666, 488, 837 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.