GCD of 727, 137, 380, 438 Calculator

Given Input numbers are 727, 137, 380, 438

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

Divisors of 727

List of positive integer divisors of 727 that divides 727 without a remainder.

1, 727

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Greatest Common Divisior

We found the divisors of 727, 137, 380, 438 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 727, 137, 380, 438 is 1.

Therefore, GCD of numbers 727, 137, 380, 438 is 1

Given Input Data is 727, 137, 380, 438

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

Prime Factorization of 727 is 727

Prime Factorization of 137 is 137

Prime Factorization of 380 is 2 x 2 x 5 x 19

Prime Factorization of 438 is 2 x 3 x 73

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(727, 137) = 99599

GCD(727, 137) = ( 727 x 137 ) / 99599

GCD(727, 137) = 99599 / 99599

GCD(727, 137) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 380

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

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

GCD(1, 380) = 380 / 380

GCD(1, 380) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 438

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

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

GCD(1, 438) = 438 / 438

GCD(1, 438) = 1

GCD of 727, 137, 380, 438 is 1

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• GCD of 800, 881, 375, 729
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1. What is the GCD of 727, 137, 380, 438?

GCD of 727, 137, 380, 438 is 1

2. Where do I get the detailed procedure to find GCD of 727, 137, 380, 438?

You can find a detailed procedure to find GCD of 727, 137, 380, 438 on our page.

3. How to find GCD of 727, 137, 380, 438 on a calculator?

You can find the GCD of 727, 137, 380, 438 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.