GCD of 446, 979, 393 Calculator

Given Input numbers are 446, 979, 393

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

Divisors of 446

List of positive integer divisors of 446 that divides 446 without a remainder.

1, 2, 223, 446

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Greatest Common Divisior

We found the divisors of 446, 979, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 446, 979, 393 is 1.

Therefore, GCD of numbers 446, 979, 393 is 1

Given Input Data is 446, 979, 393

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

Prime Factorization of 446 is 2 x 223

Prime Factorization of 979 is 11 x 89

Prime Factorization of 393 is 3 x 131

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(446, 979) = 436634

GCD(446, 979) = ( 446 x 979 ) / 436634

GCD(446, 979) = 436634 / 436634

GCD(446, 979) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 393

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

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

GCD(1, 393) = 393 / 393

GCD(1, 393) = 1

GCD of 446, 979, 393 is 1

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1. What is the GCD of 446, 979, 393?

GCD of 446, 979, 393 is 1

2. Where do I get the detailed procedure to find GCD of 446, 979, 393?

You can find a detailed procedure to find GCD of 446, 979, 393 on our page.

3. How to find GCD of 446, 979, 393 on a calculator?

You can find the GCD of 446, 979, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.