GCD of 489, 877, 63, 775 Calculator

Given Input numbers are 489, 877, 63, 775

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 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Greatest Common Divisior

We found the divisors of 489, 877, 63, 775 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 877, 63, 775 is 1.

Therefore, GCD of numbers 489, 877, 63, 775 is 1

Given Input Data is 489, 877, 63, 775

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 877 is 877

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 775 is 5 x 5 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, 877) = 428853

GCD(489, 877) = ( 489 x 877 ) / 428853

GCD(489, 877) = 428853 / 428853

GCD(489, 877) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 775

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

LCM(1, 775) = 775

GCD(1, 775) = ( 1 x 775 ) / 775

GCD(1, 775) = 775 / 775

GCD(1, 775) = 1

GCD of 489, 877, 63, 775 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 572, 595, 30, 627
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• GCD of 932, 148, 84, 622

1. What is the GCD of 489, 877, 63, 775?

GCD of 489, 877, 63, 775 is 1

2. Where do I get the detailed procedure to find GCD of 489, 877, 63, 775?

You can find a detailed procedure to find GCD of 489, 877, 63, 775 on our page.

3. How to find GCD of 489, 877, 63, 775 on a calculator?

You can find the GCD of 489, 877, 63, 775 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.