GCD of 454, 892, 728 Calculator

Given Input numbers are 454, 892, 728

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

Divisors of 454

List of positive integer divisors of 454 that divides 454 without a remainder.

1, 2, 227, 454

Divisors of 892

List of positive integer divisors of 892 that divides 892 without a remainder.

1, 2, 4, 223, 446, 892

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 454, 892, 728 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 454, 892, 728 is 2.

Therefore, GCD of numbers 454, 892, 728 is 2

Given Input Data is 454, 892, 728

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

Prime Factorization of 454 is 2 x 227

Prime Factorization of 892 is 2 x 2 x 223

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

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(454, 892) = 202484

GCD(454, 892) = ( 454 x 892 ) / 202484

GCD(454, 892) = 404968 / 202484

GCD(454, 892) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 728

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

LCM(2, 728) = 728

GCD(2, 728) = ( 2 x 728 ) / 728

GCD(2, 728) = 1456 / 728

GCD(2, 728) = 2

GCD of 454, 892, 728 is 2

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1. What is the GCD of 454, 892, 728?

GCD of 454, 892, 728 is 2

2. Where do I get the detailed procedure to find GCD of 454, 892, 728?

You can find a detailed procedure to find GCD of 454, 892, 728 on our page.

3. How to find GCD of 454, 892, 728 on a calculator?

You can find the GCD of 454, 892, 728 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.