GCD of 438, 353, 332, 103 Calculator

Given Input numbers are 438, 353, 332, 103

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 353

List of positive integer divisors of 353 that divides 353 without a remainder.

1, 353

Divisors of 332

List of positive integer divisors of 332 that divides 332 without a remainder.

1, 2, 4, 83, 166, 332

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Greatest Common Divisior

We found the divisors of 438, 353, 332, 103 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 438, 353, 332, 103 is 1.

Therefore, GCD of numbers 438, 353, 332, 103 is 1

Given Input Data is 438, 353, 332, 103

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 353 is 353

Prime Factorization of 332 is 2 x 2 x 83

Prime Factorization of 103 is 103

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, 353) = 154614

GCD(438, 353) = ( 438 x 353 ) / 154614

GCD(438, 353) = 154614 / 154614

GCD(438, 353) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 332

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

LCM(1, 332) = 332

GCD(1, 332) = ( 1 x 332 ) / 332

GCD(1, 332) = 332 / 332

GCD(1, 332) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 103

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

LCM(1, 103) = 103

GCD(1, 103) = ( 1 x 103 ) / 103

GCD(1, 103) = 103 / 103

GCD(1, 103) = 1

GCD of 438, 353, 332, 103 is 1

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1. What is the GCD of 438, 353, 332, 103?

GCD of 438, 353, 332, 103 is 1

2. Where do I get the detailed procedure to find GCD of 438, 353, 332, 103?

You can find a detailed procedure to find GCD of 438, 353, 332, 103 on our page.

3. How to find GCD of 438, 353, 332, 103 on a calculator?

You can find the GCD of 438, 353, 332, 103 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.