GCD of 124, 368, 812, 115 Calculator

Given Input numbers are 124, 368, 812, 115

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

Divisors of 124

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

1, 2, 4, 31, 62, 124

Divisors of 368

List of positive integer divisors of 368 that divides 368 without a remainder.

1, 2, 4, 8, 16, 23, 46, 92, 184, 368

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Greatest Common Divisior

We found the divisors of 124, 368, 812, 115 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 124, 368, 812, 115 is 1.

Therefore, GCD of numbers 124, 368, 812, 115 is 1

Given Input Data is 124, 368, 812, 115

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

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 368 is 2 x 2 x 2 x 2 x 23

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 115 is 5 x 23

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(124, 368) = 11408

GCD(124, 368) = ( 124 x 368 ) / 11408

GCD(124, 368) = 45632 / 11408

GCD(124, 368) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 812

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

LCM(4, 812) = 812

GCD(4, 812) = ( 4 x 812 ) / 812

GCD(4, 812) = 3248 / 812

GCD(4, 812) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 115

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

LCM(4, 115) = 460

GCD(4, 115) = ( 4 x 115 ) / 460

GCD(4, 115) = 460 / 460

GCD(4, 115) = 1

GCD of 124, 368, 812, 115 is 1

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1. What is the GCD of 124, 368, 812, 115?

GCD of 124, 368, 812, 115 is 1

2. Where do I get the detailed procedure to find GCD of 124, 368, 812, 115?

You can find a detailed procedure to find GCD of 124, 368, 812, 115 on our page.

3. How to find GCD of 124, 368, 812, 115 on a calculator?

You can find the GCD of 124, 368, 812, 115 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.