GCD of 988, 885, 447, 664 Calculator

Given Input numbers are 988, 885, 447, 664

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

Divisors of 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Greatest Common Divisior

We found the divisors of 988, 885, 447, 664 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 988, 885, 447, 664 is 1.

Therefore, GCD of numbers 988, 885, 447, 664 is 1

Given Input Data is 988, 885, 447, 664

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

Prime Factorization of 988 is 2 x 2 x 13 x 19

Prime Factorization of 885 is 3 x 5 x 59

Prime Factorization of 447 is 3 x 149

Prime Factorization of 664 is 2 x 2 x 2 x 83

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(988, 885) = 874380

GCD(988, 885) = ( 988 x 885 ) / 874380

GCD(988, 885) = 874380 / 874380

GCD(988, 885) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 447

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

LCM(1, 447) = 447

GCD(1, 447) = ( 1 x 447 ) / 447

GCD(1, 447) = 447 / 447

GCD(1, 447) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 664

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

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

GCD(1, 664) = 664 / 664

GCD(1, 664) = 1

GCD of 988, 885, 447, 664 is 1

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• GCD of 295, 210, 582, 871

1. What is the GCD of 988, 885, 447, 664?

GCD of 988, 885, 447, 664 is 1

2. Where do I get the detailed procedure to find GCD of 988, 885, 447, 664?

You can find a detailed procedure to find GCD of 988, 885, 447, 664 on our page.

3. How to find GCD of 988, 885, 447, 664 on a calculator?

You can find the GCD of 988, 885, 447, 664 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.