GCD of 729, 890, 929, 421 Calculator

Given Input numbers are 729, 890, 929, 421

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

Divisors of 729

List of positive integer divisors of 729 that divides 729 without a remainder.

1, 3, 9, 27, 81, 243, 729

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Greatest Common Divisior

We found the divisors of 729, 890, 929, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 729, 890, 929, 421 is 1.

Therefore, GCD of numbers 729, 890, 929, 421 is 1

Given Input Data is 729, 890, 929, 421

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

Prime Factorization of 729 is 3 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 890 is 2 x 5 x 89

Prime Factorization of 929 is 929

Prime Factorization of 421 is 421

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(729, 890) = 648810

GCD(729, 890) = ( 729 x 890 ) / 648810

GCD(729, 890) = 648810 / 648810

GCD(729, 890) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 929

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

LCM(1, 929) = 929

GCD(1, 929) = ( 1 x 929 ) / 929

GCD(1, 929) = 929 / 929

GCD(1, 929) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

GCD of 729, 890, 929, 421 is 1

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• GCD of 503, 986, 697, 264
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1. What is the GCD of 729, 890, 929, 421?

GCD of 729, 890, 929, 421 is 1

2. Where do I get the detailed procedure to find GCD of 729, 890, 929, 421?

You can find a detailed procedure to find GCD of 729, 890, 929, 421 on our page.

3. How to find GCD of 729, 890, 929, 421 on a calculator?

You can find the GCD of 729, 890, 929, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.