GCD of 510, 394, 844, 485 Calculator

Given Input numbers are 510, 394, 844, 485

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

Divisors of 510

List of positive integer divisors of 510 that divides 510 without a remainder.

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Greatest Common Divisior

We found the divisors of 510, 394, 844, 485 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 510, 394, 844, 485 is 1.

Therefore, GCD of numbers 510, 394, 844, 485 is 1

Given Input Data is 510, 394, 844, 485

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

Prime Factorization of 510 is 2 x 3 x 5 x 17

Prime Factorization of 394 is 2 x 197

Prime Factorization of 844 is 2 x 2 x 211

Prime Factorization of 485 is 5 x 97

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(510, 394) = 100470

GCD(510, 394) = ( 510 x 394 ) / 100470

GCD(510, 394) = 200940 / 100470

GCD(510, 394) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 844

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

LCM(2, 844) = 844

GCD(2, 844) = ( 2 x 844 ) / 844

GCD(2, 844) = 1688 / 844

GCD(2, 844) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 485

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

LCM(2, 485) = 970

GCD(2, 485) = ( 2 x 485 ) / 970

GCD(2, 485) = 970 / 970

GCD(2, 485) = 1

GCD of 510, 394, 844, 485 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 204, 298, 393, 852
• GCD of 666, 450, 451, 179
• GCD of 894, 372, 537, 561
• GCD of 941, 191, 250, 492
• GCD of 438, 736, 624, 120

1. What is the GCD of 510, 394, 844, 485?

GCD of 510, 394, 844, 485 is 1

2. Where do I get the detailed procedure to find GCD of 510, 394, 844, 485?

You can find a detailed procedure to find GCD of 510, 394, 844, 485 on our page.

3. How to find GCD of 510, 394, 844, 485 on a calculator?

You can find the GCD of 510, 394, 844, 485 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.