GCD of 121, 344, 447 Calculator

Given Input numbers are 121, 344, 447

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

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Greatest Common Divisior

We found the divisors of 121, 344, 447 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 121, 344, 447 is 1.

Therefore, GCD of numbers 121, 344, 447 is 1

Given Input Data is 121, 344, 447

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

Prime Factorization of 121 is 11 x 11

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 447 is 3 x 149

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(121, 344) = 41624

GCD(121, 344) = ( 121 x 344 ) / 41624

GCD(121, 344) = 41624 / 41624

GCD(121, 344) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 447

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

LCM(1, 447) = 447

GCD(1, 447) = ( 1 x 447 ) / 447

GCD(1, 447) = 447 / 447

GCD(1, 447) = 1

GCD of 121, 344, 447 is 1

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1. What is the GCD of 121, 344, 447?

GCD of 121, 344, 447 is 1

2. Where do I get the detailed procedure to find GCD of 121, 344, 447?

You can find a detailed procedure to find GCD of 121, 344, 447 on our page.

3. How to find GCD of 121, 344, 447 on a calculator?

You can find the GCD of 121, 344, 447 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.