GCD of 447, 558, 197, 529 Calculator

Given Input numbers are 447, 558, 197, 529

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

Divisors of 447

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

1, 3, 149, 447

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 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Divisors of 529

List of positive integer divisors of 529 that divides 529 without a remainder.

1, 23, 529

Greatest Common Divisior

We found the divisors of 447, 558, 197, 529 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 447, 558, 197, 529 is 1.

Therefore, GCD of numbers 447, 558, 197, 529 is 1

Given Input Data is 447, 558, 197, 529

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

Prime Factorization of 447 is 3 x 149

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

Prime Factorization of 197 is 197

Prime Factorization of 529 is 23 x 23

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(447, 558) = 83142

GCD(447, 558) = ( 447 x 558 ) / 83142

GCD(447, 558) = 249426 / 83142

GCD(447, 558) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 197

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

LCM(3, 197) = 591

GCD(3, 197) = ( 3 x 197 ) / 591

GCD(3, 197) = 591 / 591

GCD(3, 197) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 529

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

LCM(1, 529) = 529

GCD(1, 529) = ( 1 x 529 ) / 529

GCD(1, 529) = 529 / 529

GCD(1, 529) = 1

GCD of 447, 558, 197, 529 is 1

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1. What is the GCD of 447, 558, 197, 529?

GCD of 447, 558, 197, 529 is 1

2. Where do I get the detailed procedure to find GCD of 447, 558, 197, 529?

You can find a detailed procedure to find GCD of 447, 558, 197, 529 on our page.

3. How to find GCD of 447, 558, 197, 529 on a calculator?

You can find the GCD of 447, 558, 197, 529 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.