GCD of 939, 920, 28, 463 Calculator

Given Input numbers are 939, 920, 28, 463

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 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Greatest Common Divisior

We found the divisors of 939, 920, 28, 463 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 939, 920, 28, 463 is 1.

Therefore, GCD of numbers 939, 920, 28, 463 is 1

Given Input Data is 939, 920, 28, 463

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

Prime Factorization of 939 is 3 x 313

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 463 is 463

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, 920) = 863880

GCD(939, 920) = ( 939 x 920 ) / 863880

GCD(939, 920) = 863880 / 863880

GCD(939, 920) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 463

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

LCM(1, 463) = 463

GCD(1, 463) = ( 1 x 463 ) / 463

GCD(1, 463) = 463 / 463

GCD(1, 463) = 1

GCD of 939, 920, 28, 463 is 1

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• GCD of 863, 644, 49, 245
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1. What is the GCD of 939, 920, 28, 463?

GCD of 939, 920, 28, 463 is 1

2. Where do I get the detailed procedure to find GCD of 939, 920, 28, 463?

You can find a detailed procedure to find GCD of 939, 920, 28, 463 on our page.

3. How to find GCD of 939, 920, 28, 463 on a calculator?

You can find the GCD of 939, 920, 28, 463 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.