GCD of 445, 282, 573, 972 Calculator

Given Input numbers are 445, 282, 573, 972

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

Divisors of 445

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

1, 5, 89, 445

Divisors of 282

List of positive integer divisors of 282 that divides 282 without a remainder.

1, 2, 3, 6, 47, 94, 141, 282

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Greatest Common Divisior

We found the divisors of 445, 282, 573, 972 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 445, 282, 573, 972 is 1.

Therefore, GCD of numbers 445, 282, 573, 972 is 1

Given Input Data is 445, 282, 573, 972

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

Prime Factorization of 445 is 5 x 89

Prime Factorization of 282 is 2 x 3 x 47

Prime Factorization of 573 is 3 x 191

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

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(445, 282) = 125490

GCD(445, 282) = ( 445 x 282 ) / 125490

GCD(445, 282) = 125490 / 125490

GCD(445, 282) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 573

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

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

GCD(1, 573) = 573 / 573

GCD(1, 573) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 972

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

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

GCD(1, 972) = 972 / 972

GCD(1, 972) = 1

GCD of 445, 282, 573, 972 is 1

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1. What is the GCD of 445, 282, 573, 972?

GCD of 445, 282, 573, 972 is 1

2. Where do I get the detailed procedure to find GCD of 445, 282, 573, 972?

You can find a detailed procedure to find GCD of 445, 282, 573, 972 on our page.

3. How to find GCD of 445, 282, 573, 972 on a calculator?

You can find the GCD of 445, 282, 573, 972 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.