GCD of 204, 930, 387, 695 Calculator

Given Input numbers are 204, 930, 387, 695

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

Divisors of 204

List of positive integer divisors of 204 that divides 204 without a remainder.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 930

List of positive integer divisors of 930 that divides 930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Greatest Common Divisior

We found the divisors of 204, 930, 387, 695 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 204, 930, 387, 695 is 1.

Therefore, GCD of numbers 204, 930, 387, 695 is 1

Given Input Data is 204, 930, 387, 695

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

Prime Factorization of 204 is 2 x 2 x 3 x 17

Prime Factorization of 930 is 2 x 3 x 5 x 31

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 695 is 5 x 139

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(204, 930) = 31620

GCD(204, 930) = ( 204 x 930 ) / 31620

GCD(204, 930) = 189720 / 31620

GCD(204, 930) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 387

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

LCM(6, 387) = 774

GCD(6, 387) = ( 6 x 387 ) / 774

GCD(6, 387) = 2322 / 774

GCD(6, 387) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 695

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

LCM(3, 695) = 2085

GCD(3, 695) = ( 3 x 695 ) / 2085

GCD(3, 695) = 2085 / 2085

GCD(3, 695) = 1

GCD of 204, 930, 387, 695 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 170, 681, 663, 974
• GCD of 411, 898, 975, 789
• GCD of 944, 845, 826, 215
• GCD of 282, 230, 300, 815
• GCD of 309, 150, 252, 576

1. What is the GCD of 204, 930, 387, 695?

GCD of 204, 930, 387, 695 is 1

2. Where do I get the detailed procedure to find GCD of 204, 930, 387, 695?

You can find a detailed procedure to find GCD of 204, 930, 387, 695 on our page.

3. How to find GCD of 204, 930, 387, 695 on a calculator?

You can find the GCD of 204, 930, 387, 695 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.