GCD of 38, 243, 415, 246 Calculator

Given Input numbers are 38, 243, 415, 246

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

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 243

List of positive integer divisors of 243 that divides 243 without a remainder.

1, 3, 9, 27, 81, 243

Divisors of 415

List of positive integer divisors of 415 that divides 415 without a remainder.

1, 5, 83, 415

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Greatest Common Divisior

We found the divisors of 38, 243, 415, 246 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 38, 243, 415, 246 is 1.

Therefore, GCD of numbers 38, 243, 415, 246 is 1

Given Input Data is 38, 243, 415, 246

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

Prime Factorization of 38 is 2 x 19

Prime Factorization of 243 is 3 x 3 x 3 x 3 x 3

Prime Factorization of 415 is 5 x 83

Prime Factorization of 246 is 2 x 3 x 41

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(38, 243) = 9234

GCD(38, 243) = ( 38 x 243 ) / 9234

GCD(38, 243) = 9234 / 9234

GCD(38, 243) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 415

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

LCM(1, 415) = 415

GCD(1, 415) = ( 1 x 415 ) / 415

GCD(1, 415) = 415 / 415

GCD(1, 415) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 246

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

LCM(1, 246) = 246

GCD(1, 246) = ( 1 x 246 ) / 246

GCD(1, 246) = 246 / 246

GCD(1, 246) = 1

GCD of 38, 243, 415, 246 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 57, 917, 394, 603
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• GCD of 71, 711, 174, 942
• GCD of 88, 769, 390, 984
• GCD of 67, 382, 697, 590

1. What is the GCD of 38, 243, 415, 246?

GCD of 38, 243, 415, 246 is 1

2. Where do I get the detailed procedure to find GCD of 38, 243, 415, 246?

You can find a detailed procedure to find GCD of 38, 243, 415, 246 on our page.

3. How to find GCD of 38, 243, 415, 246 on a calculator?

You can find the GCD of 38, 243, 415, 246 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.