GCD of 307, 838, 124, 404 Calculator

Given Input numbers are 307, 838, 124, 404

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 838

List of positive integer divisors of 838 that divides 838 without a remainder.

1, 2, 419, 838

Divisors of 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 307, 838, 124, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 838, 124, 404 is 1.

Therefore, GCD of numbers 307, 838, 124, 404 is 1

Given Input Data is 307, 838, 124, 404

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

Prime Factorization of 307 is 307

Prime Factorization of 838 is 2 x 419

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 404 is 2 x 2 x 101

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(307, 838) = 257266

GCD(307, 838) = ( 307 x 838 ) / 257266

GCD(307, 838) = 257266 / 257266

GCD(307, 838) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 124

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

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

GCD(1, 124) = 124 / 124

GCD(1, 124) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 307, 838, 124, 404 is 1

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1. What is the GCD of 307, 838, 124, 404?

GCD of 307, 838, 124, 404 is 1

2. Where do I get the detailed procedure to find GCD of 307, 838, 124, 404?

You can find a detailed procedure to find GCD of 307, 838, 124, 404 on our page.

3. How to find GCD of 307, 838, 124, 404 on a calculator?

You can find the GCD of 307, 838, 124, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.