GCD of 813, 289, 470, 464 Calculator

Given Input numbers are 813, 289, 470, 464

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

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 289

List of positive integer divisors of 289 that divides 289 without a remainder.

1, 17, 289

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 464

List of positive integer divisors of 464 that divides 464 without a remainder.

1, 2, 4, 8, 16, 29, 58, 116, 232, 464

Greatest Common Divisior

We found the divisors of 813, 289, 470, 464 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 289, 470, 464 is 1.

Therefore, GCD of numbers 813, 289, 470, 464 is 1

Given Input Data is 813, 289, 470, 464

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

Prime Factorization of 813 is 3 x 271

Prime Factorization of 289 is 17 x 17

Prime Factorization of 470 is 2 x 5 x 47

Prime Factorization of 464 is 2 x 2 x 2 x 2 x 29

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(813, 289) = 234957

GCD(813, 289) = ( 813 x 289 ) / 234957

GCD(813, 289) = 234957 / 234957

GCD(813, 289) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 470

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

LCM(1, 470) = 470

GCD(1, 470) = ( 1 x 470 ) / 470

GCD(1, 470) = 470 / 470

GCD(1, 470) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 464

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

LCM(1, 464) = 464

GCD(1, 464) = ( 1 x 464 ) / 464

GCD(1, 464) = 464 / 464

GCD(1, 464) = 1

GCD of 813, 289, 470, 464 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 702, 250, 498, 419
• GCD of 456, 592, 249, 317
• GCD of 333, 465, 694, 380
• GCD of 454, 690, 385, 342
• GCD of 161, 774, 470, 206

1. What is the GCD of 813, 289, 470, 464?

GCD of 813, 289, 470, 464 is 1

2. Where do I get the detailed procedure to find GCD of 813, 289, 470, 464?

You can find a detailed procedure to find GCD of 813, 289, 470, 464 on our page.

3. How to find GCD of 813, 289, 470, 464 on a calculator?

You can find the GCD of 813, 289, 470, 464 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.