GCD of 939, 954, 238, 249 Calculator

Given Input numbers are 939, 954, 238, 249

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

Divisors of 939

List of positive integer divisors of 939 that divides 939 without a remainder.

1, 3, 313, 939

Divisors of 954

List of positive integer divisors of 954 that divides 954 without a remainder.

1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Greatest Common Divisior

We found the divisors of 939, 954, 238, 249 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 939, 954, 238, 249 is 1.

Therefore, GCD of numbers 939, 954, 238, 249 is 1

Given Input Data is 939, 954, 238, 249

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

Prime Factorization of 939 is 3 x 313

Prime Factorization of 954 is 2 x 3 x 3 x 53

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 249 is 3 x 83

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(939, 954) = 298602

GCD(939, 954) = ( 939 x 954 ) / 298602

GCD(939, 954) = 895806 / 298602

GCD(939, 954) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 238

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

LCM(3, 238) = 714

GCD(3, 238) = ( 3 x 238 ) / 714

GCD(3, 238) = 714 / 714

GCD(3, 238) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 249

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

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

GCD(1, 249) = 249 / 249

GCD(1, 249) = 1

GCD of 939, 954, 238, 249 is 1

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1. What is the GCD of 939, 954, 238, 249?

GCD of 939, 954, 238, 249 is 1

2. Where do I get the detailed procedure to find GCD of 939, 954, 238, 249?

You can find a detailed procedure to find GCD of 939, 954, 238, 249 on our page.

3. How to find GCD of 939, 954, 238, 249 on a calculator?

You can find the GCD of 939, 954, 238, 249 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.