GCD of 602, 638, 924, 381 Calculator

Given Input numbers are 602, 638, 924, 381

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

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 924

List of positive integer divisors of 924 that divides 924 without a remainder.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Greatest Common Divisior

We found the divisors of 602, 638, 924, 381 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 602, 638, 924, 381 is 1.

Therefore, GCD of numbers 602, 638, 924, 381 is 1

Given Input Data is 602, 638, 924, 381

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

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 924 is 2 x 2 x 3 x 7 x 11

Prime Factorization of 381 is 3 x 127

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(602, 638) = 192038

GCD(602, 638) = ( 602 x 638 ) / 192038

GCD(602, 638) = 384076 / 192038

GCD(602, 638) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 924

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

LCM(2, 924) = 924

GCD(2, 924) = ( 2 x 924 ) / 924

GCD(2, 924) = 1848 / 924

GCD(2, 924) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 381

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

LCM(2, 381) = 762

GCD(2, 381) = ( 2 x 381 ) / 762

GCD(2, 381) = 762 / 762

GCD(2, 381) = 1

GCD of 602, 638, 924, 381 is 1

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1. What is the GCD of 602, 638, 924, 381?

GCD of 602, 638, 924, 381 is 1

2. Where do I get the detailed procedure to find GCD of 602, 638, 924, 381?

You can find a detailed procedure to find GCD of 602, 638, 924, 381 on our page.

3. How to find GCD of 602, 638, 924, 381 on a calculator?

You can find the GCD of 602, 638, 924, 381 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.