GCD of 660, 883, 855, 205 Calculator

Given Input numbers are 660, 883, 855, 205

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

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 883

List of positive integer divisors of 883 that divides 883 without a remainder.

1, 883

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Greatest Common Divisior

We found the divisors of 660, 883, 855, 205 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 660, 883, 855, 205 is 1.

Therefore, GCD of numbers 660, 883, 855, 205 is 1

Given Input Data is 660, 883, 855, 205

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

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 883 is 883

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 205 is 5 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(660, 883) = 582780

GCD(660, 883) = ( 660 x 883 ) / 582780

GCD(660, 883) = 582780 / 582780

GCD(660, 883) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 855

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

LCM(1, 855) = 855

GCD(1, 855) = ( 1 x 855 ) / 855

GCD(1, 855) = 855 / 855

GCD(1, 855) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 205

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

LCM(1, 205) = 205

GCD(1, 205) = ( 1 x 205 ) / 205

GCD(1, 205) = 205 / 205

GCD(1, 205) = 1

GCD of 660, 883, 855, 205 is 1

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1. What is the GCD of 660, 883, 855, 205?

GCD of 660, 883, 855, 205 is 1

2. Where do I get the detailed procedure to find GCD of 660, 883, 855, 205?

You can find a detailed procedure to find GCD of 660, 883, 855, 205 on our page.

3. How to find GCD of 660, 883, 855, 205 on a calculator?

You can find the GCD of 660, 883, 855, 205 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.