GCD of 338, 445, 57, 207 Calculator

Given Input numbers are 338, 445, 57, 207

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

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Greatest Common Divisior

We found the divisors of 338, 445, 57, 207 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 338, 445, 57, 207 is 1.

Therefore, GCD of numbers 338, 445, 57, 207 is 1

Given Input Data is 338, 445, 57, 207

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

Prime Factorization of 338 is 2 x 13 x 13

Prime Factorization of 445 is 5 x 89

Prime Factorization of 57 is 3 x 19

Prime Factorization of 207 is 3 x 3 x 23

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(338, 445) = 150410

GCD(338, 445) = ( 338 x 445 ) / 150410

GCD(338, 445) = 150410 / 150410

GCD(338, 445) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 207

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

LCM(1, 207) = 207

GCD(1, 207) = ( 1 x 207 ) / 207

GCD(1, 207) = 207 / 207

GCD(1, 207) = 1

GCD of 338, 445, 57, 207 is 1

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• GCD of 229, 304, 41, 543
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1. What is the GCD of 338, 445, 57, 207?

GCD of 338, 445, 57, 207 is 1

2. Where do I get the detailed procedure to find GCD of 338, 445, 57, 207?

You can find a detailed procedure to find GCD of 338, 445, 57, 207 on our page.

3. How to find GCD of 338, 445, 57, 207 on a calculator?

You can find the GCD of 338, 445, 57, 207 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.