GCD of 458, 844, 651, 605 Calculator

Given Input numbers are 458, 844, 651, 605

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

Divisors of 458

List of positive integer divisors of 458 that divides 458 without a remainder.

1, 2, 229, 458

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

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 458, 844, 651, 605 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 458, 844, 651, 605 is 1.

Therefore, GCD of numbers 458, 844, 651, 605 is 1

Given Input Data is 458, 844, 651, 605

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

Prime Factorization of 458 is 2 x 229

Prime Factorization of 844 is 2 x 2 x 211

Prime Factorization of 651 is 3 x 7 x 31

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(458, 844) = 193276

GCD(458, 844) = ( 458 x 844 ) / 193276

GCD(458, 844) = 386552 / 193276

GCD(458, 844) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 651

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

LCM(2, 651) = 1302

GCD(2, 651) = ( 2 x 651 ) / 1302

GCD(2, 651) = 1302 / 1302

GCD(2, 651) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 605

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

LCM(1, 605) = 605

GCD(1, 605) = ( 1 x 605 ) / 605

GCD(1, 605) = 605 / 605

GCD(1, 605) = 1

GCD of 458, 844, 651, 605 is 1

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1. What is the GCD of 458, 844, 651, 605?

GCD of 458, 844, 651, 605 is 1

2. Where do I get the detailed procedure to find GCD of 458, 844, 651, 605?

You can find a detailed procedure to find GCD of 458, 844, 651, 605 on our page.

3. How to find GCD of 458, 844, 651, 605 on a calculator?

You can find the GCD of 458, 844, 651, 605 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.