GCD of 889, 597, 220, 728 Calculator

Given Input numbers are 889, 597, 220, 728

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

Divisors of 889

List of positive integer divisors of 889 that divides 889 without a remainder.

1, 7, 127, 889

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 728

List of positive integer divisors of 728 that divides 728 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Greatest Common Divisior

We found the divisors of 889, 597, 220, 728 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 889, 597, 220, 728 is 1.

Therefore, GCD of numbers 889, 597, 220, 728 is 1

Given Input Data is 889, 597, 220, 728

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

Prime Factorization of 889 is 7 x 127

Prime Factorization of 597 is 3 x 199

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 728 is 2 x 2 x 2 x 7 x 13

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(889, 597) = 530733

GCD(889, 597) = ( 889 x 597 ) / 530733

GCD(889, 597) = 530733 / 530733

GCD(889, 597) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 220

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

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

GCD(1, 220) = 220 / 220

GCD(1, 220) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 728

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

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

GCD(1, 728) = 728 / 728

GCD(1, 728) = 1

GCD of 889, 597, 220, 728 is 1

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1. What is the GCD of 889, 597, 220, 728?

GCD of 889, 597, 220, 728 is 1

2. Where do I get the detailed procedure to find GCD of 889, 597, 220, 728?

You can find a detailed procedure to find GCD of 889, 597, 220, 728 on our page.

3. How to find GCD of 889, 597, 220, 728 on a calculator?

You can find the GCD of 889, 597, 220, 728 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.