GCD of 484, 946, 85, 809 Calculator

Given Input numbers are 484, 946, 85, 809

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

Divisors of 484

List of positive integer divisors of 484 that divides 484 without a remainder.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 946

List of positive integer divisors of 946 that divides 946 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Greatest Common Divisior

We found the divisors of 484, 946, 85, 809 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 484, 946, 85, 809 is 1.

Therefore, GCD of numbers 484, 946, 85, 809 is 1

Given Input Data is 484, 946, 85, 809

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

Prime Factorization of 484 is 2 x 2 x 11 x 11

Prime Factorization of 946 is 2 x 11 x 43

Prime Factorization of 85 is 5 x 17

Prime Factorization of 809 is 809

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(484, 946) = 20812

GCD(484, 946) = ( 484 x 946 ) / 20812

GCD(484, 946) = 457864 / 20812

GCD(484, 946) = 22

Step2:

Here we consider the GCD from the above i.e. 22 as first number and the next as 85

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

LCM(22, 85) = 1870

GCD(22, 85) = ( 22 x 85 ) / 1870

GCD(22, 85) = 1870 / 1870

GCD(22, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

GCD of 484, 946, 85, 809 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 770, 920, 94, 620
• GCD of 439, 485, 47, 529
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• GCD of 776, 380, 58, 645

1. What is the GCD of 484, 946, 85, 809?

GCD of 484, 946, 85, 809 is 1

2. Where do I get the detailed procedure to find GCD of 484, 946, 85, 809?

You can find a detailed procedure to find GCD of 484, 946, 85, 809 on our page.

3. How to find GCD of 484, 946, 85, 809 on a calculator?

You can find the GCD of 484, 946, 85, 809 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.