GCD of 558, 127, 673, 445 Calculator

Given Input numbers are 558, 127, 673, 445

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

Divisors of 558

List of positive integer divisors of 558 that divides 558 without a remainder.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Divisors of 445

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

1, 5, 89, 445

Greatest Common Divisior

We found the divisors of 558, 127, 673, 445 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 558, 127, 673, 445 is 1.

Therefore, GCD of numbers 558, 127, 673, 445 is 1

Given Input Data is 558, 127, 673, 445

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

Prime Factorization of 558 is 2 x 3 x 3 x 31

Prime Factorization of 127 is 127

Prime Factorization of 673 is 673

Prime Factorization of 445 is 5 x 89

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(558, 127) = 70866

GCD(558, 127) = ( 558 x 127 ) / 70866

GCD(558, 127) = 70866 / 70866

GCD(558, 127) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 673

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

LCM(1, 673) = 673

GCD(1, 673) = ( 1 x 673 ) / 673

GCD(1, 673) = 673 / 673

GCD(1, 673) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 445

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

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

GCD(1, 445) = 445 / 445

GCD(1, 445) = 1

GCD of 558, 127, 673, 445 is 1

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1. What is the GCD of 558, 127, 673, 445?

GCD of 558, 127, 673, 445 is 1

2. Where do I get the detailed procedure to find GCD of 558, 127, 673, 445?

You can find a detailed procedure to find GCD of 558, 127, 673, 445 on our page.

3. How to find GCD of 558, 127, 673, 445 on a calculator?

You can find the GCD of 558, 127, 673, 445 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.