GCD of 438, 429, 233 Calculator

Given Input numbers are 438, 429, 233

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

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 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 233

List of positive integer divisors of 233 that divides 233 without a remainder.

1, 233

Greatest Common Divisior

We found the divisors of 438, 429, 233 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 438, 429, 233 is 1.

Therefore, GCD of numbers 438, 429, 233 is 1

Given Input Data is 438, 429, 233

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

Prime Factorization of 438 is 2 x 3 x 73

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 233 is 233

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(438, 429) = 62634

GCD(438, 429) = ( 438 x 429 ) / 62634

GCD(438, 429) = 187902 / 62634

GCD(438, 429) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 233

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

LCM(3, 233) = 699

GCD(3, 233) = ( 3 x 233 ) / 699

GCD(3, 233) = 699 / 699

GCD(3, 233) = 1

GCD of 438, 429, 233 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 543, 611, 553
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• GCD of 520, 283, 437
• GCD of 977, 483, 595
• GCD of 105, 716, 423

1. What is the GCD of 438, 429, 233?

GCD of 438, 429, 233 is 1

2. Where do I get the detailed procedure to find GCD of 438, 429, 233?

You can find a detailed procedure to find GCD of 438, 429, 233 on our page.

3. How to find GCD of 438, 429, 233 on a calculator?

You can find the GCD of 438, 429, 233 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.