GCD of 434, 687, 739, 204 Calculator

Given Input numbers are 434, 687, 739, 204

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

Divisors of 434

List of positive integer divisors of 434 that divides 434 without a remainder.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 739

List of positive integer divisors of 739 that divides 739 without a remainder.

1, 739

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

Greatest Common Divisior

We found the divisors of 434, 687, 739, 204 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 434, 687, 739, 204 is 1.

Therefore, GCD of numbers 434, 687, 739, 204 is 1

Given Input Data is 434, 687, 739, 204

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

Prime Factorization of 434 is 2 x 7 x 31

Prime Factorization of 687 is 3 x 229

Prime Factorization of 739 is 739

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

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(434, 687) = 298158

GCD(434, 687) = ( 434 x 687 ) / 298158

GCD(434, 687) = 298158 / 298158

GCD(434, 687) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 739

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

LCM(1, 739) = 739

GCD(1, 739) = ( 1 x 739 ) / 739

GCD(1, 739) = 739 / 739

GCD(1, 739) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 204

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

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

GCD(1, 204) = 204 / 204

GCD(1, 204) = 1

GCD of 434, 687, 739, 204 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 912, 605, 646, 647
• GCD of 260, 555, 123, 433
• GCD of 162, 985, 483, 844
• GCD of 765, 600, 131, 346
• GCD of 205, 715, 285, 211

1. What is the GCD of 434, 687, 739, 204?

GCD of 434, 687, 739, 204 is 1

2. Where do I get the detailed procedure to find GCD of 434, 687, 739, 204?

You can find a detailed procedure to find GCD of 434, 687, 739, 204 on our page.

3. How to find GCD of 434, 687, 739, 204 on a calculator?

You can find the GCD of 434, 687, 739, 204 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.