GCD of 308, 938, 803, 879 Calculator

Given Input numbers are 308, 938, 803, 879

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Divisors of 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Greatest Common Divisior

We found the divisors of 308, 938, 803, 879 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 938, 803, 879 is 1.

Therefore, GCD of numbers 308, 938, 803, 879 is 1

Given Input Data is 308, 938, 803, 879

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 803 is 11 x 73

Prime Factorization of 879 is 3 x 293

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(308, 938) = 20636

GCD(308, 938) = ( 308 x 938 ) / 20636

GCD(308, 938) = 288904 / 20636

GCD(308, 938) = 14

Step2:

Here we consider the GCD from the above i.e. 14 as first number and the next as 803

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

LCM(14, 803) = 11242

GCD(14, 803) = ( 14 x 803 ) / 11242

GCD(14, 803) = 11242 / 11242

GCD(14, 803) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 879

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

LCM(1, 879) = 879

GCD(1, 879) = ( 1 x 879 ) / 879

GCD(1, 879) = 879 / 879

GCD(1, 879) = 1

GCD of 308, 938, 803, 879 is 1

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1. What is the GCD of 308, 938, 803, 879?

GCD of 308, 938, 803, 879 is 1

2. Where do I get the detailed procedure to find GCD of 308, 938, 803, 879?

You can find a detailed procedure to find GCD of 308, 938, 803, 879 on our page.

3. How to find GCD of 308, 938, 803, 879 on a calculator?

You can find the GCD of 308, 938, 803, 879 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.