GCD of 568, 939, 66, 427 Calculator

Given Input numbers are 568, 939, 66, 427

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

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Divisors of 939

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

1, 3, 313, 939

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 568, 939, 66, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 568, 939, 66, 427 is 1.

Therefore, GCD of numbers 568, 939, 66, 427 is 1

Given Input Data is 568, 939, 66, 427

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

Prime Factorization of 568 is 2 x 2 x 2 x 71

Prime Factorization of 939 is 3 x 313

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 427 is 7 x 61

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(568, 939) = 533352

GCD(568, 939) = ( 568 x 939 ) / 533352

GCD(568, 939) = 533352 / 533352

GCD(568, 939) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 427

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

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

GCD(1, 427) = 427 / 427

GCD(1, 427) = 1

GCD of 568, 939, 66, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 682, 156, 20, 741
• GCD of 773, 309, 59, 297
• GCD of 431, 471, 68, 833
• GCD of 384, 190, 27, 987
• GCD of 556, 865, 60, 832

1. What is the GCD of 568, 939, 66, 427?

GCD of 568, 939, 66, 427 is 1

2. Where do I get the detailed procedure to find GCD of 568, 939, 66, 427?

You can find a detailed procedure to find GCD of 568, 939, 66, 427 on our page.

3. How to find GCD of 568, 939, 66, 427 on a calculator?

You can find the GCD of 568, 939, 66, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.