GCD of 38, 712, 411, 124 Calculator

Given Input numbers are 38, 712, 411, 124

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

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Divisors of 411

List of positive integer divisors of 411 that divides 411 without a remainder.

1, 3, 137, 411

Divisors of 124

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

1, 2, 4, 31, 62, 124

Greatest Common Divisior

We found the divisors of 38, 712, 411, 124 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 38, 712, 411, 124 is 1.

Therefore, GCD of numbers 38, 712, 411, 124 is 1

Given Input Data is 38, 712, 411, 124

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

Prime Factorization of 38 is 2 x 19

Prime Factorization of 712 is 2 x 2 x 2 x 89

Prime Factorization of 411 is 3 x 137

Prime Factorization of 124 is 2 x 2 x 31

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(38, 712) = 13528

GCD(38, 712) = ( 38 x 712 ) / 13528

GCD(38, 712) = 27056 / 13528

GCD(38, 712) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 411

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

LCM(2, 411) = 822

GCD(2, 411) = ( 2 x 411 ) / 822

GCD(2, 411) = 822 / 822

GCD(2, 411) = 1

Step3:

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

GCD of 38, 712, 411, 124 is 1

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1. What is the GCD of 38, 712, 411, 124?

GCD of 38, 712, 411, 124 is 1

2. Where do I get the detailed procedure to find GCD of 38, 712, 411, 124?

You can find a detailed procedure to find GCD of 38, 712, 411, 124 on our page.

3. How to find GCD of 38, 712, 411, 124 on a calculator?

You can find the GCD of 38, 712, 411, 124 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.