GCD of 434, 438, 911, 443 Calculator

Given Input numbers are 434, 438, 911, 443

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 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 911

List of positive integer divisors of 911 that divides 911 without a remainder.

1, 911

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 434, 438, 911, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 434, 438, 911, 443 is 1.

Therefore, GCD of numbers 434, 438, 911, 443 is 1

Given Input Data is 434, 438, 911, 443

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 438 is 2 x 3 x 73

Prime Factorization of 911 is 911

Prime Factorization of 443 is 443

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, 438) = 95046

GCD(434, 438) = ( 434 x 438 ) / 95046

GCD(434, 438) = 190092 / 95046

GCD(434, 438) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 911

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

LCM(2, 911) = 1822

GCD(2, 911) = ( 2 x 911 ) / 1822

GCD(2, 911) = 1822 / 1822

GCD(2, 911) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

GCD of 434, 438, 911, 443 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 553, 368, 866, 506
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• GCD of 335, 477, 773, 264
• GCD of 885, 136, 597, 784
• GCD of 575, 584, 512, 802

1. What is the GCD of 434, 438, 911, 443?

GCD of 434, 438, 911, 443 is 1

2. Where do I get the detailed procedure to find GCD of 434, 438, 911, 443?

You can find a detailed procedure to find GCD of 434, 438, 911, 443 on our page.

3. How to find GCD of 434, 438, 911, 443 on a calculator?

You can find the GCD of 434, 438, 911, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.