GCD of 882, 455, 805, 605 Calculator

Given Input numbers are 882, 455, 805, 605

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

Divisors of 882

List of positive integer divisors of 882 that divides 882 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 605

List of positive integer divisors of 605 that divides 605 without a remainder.

1, 5, 11, 55, 121, 605

Greatest Common Divisior

We found the divisors of 882, 455, 805, 605 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 882, 455, 805, 605 is 1.

Therefore, GCD of numbers 882, 455, 805, 605 is 1

Given Input Data is 882, 455, 805, 605

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

Prime Factorization of 882 is 2 x 3 x 3 x 7 x 7

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 605 is 5 x 11 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(882, 455) = 57330

GCD(882, 455) = ( 882 x 455 ) / 57330

GCD(882, 455) = 401310 / 57330

GCD(882, 455) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 805

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

LCM(7, 805) = 805

GCD(7, 805) = ( 7 x 805 ) / 805

GCD(7, 805) = 5635 / 805

GCD(7, 805) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 605

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

LCM(7, 605) = 4235

GCD(7, 605) = ( 7 x 605 ) / 4235

GCD(7, 605) = 4235 / 4235

GCD(7, 605) = 1

GCD of 882, 455, 805, 605 is 1

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1. What is the GCD of 882, 455, 805, 605?

GCD of 882, 455, 805, 605 is 1

2. Where do I get the detailed procedure to find GCD of 882, 455, 805, 605?

You can find a detailed procedure to find GCD of 882, 455, 805, 605 on our page.

3. How to find GCD of 882, 455, 805, 605 on a calculator?

You can find the GCD of 882, 455, 805, 605 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.