GCD of 858, 395, 482, 454 Calculator

Given Input numbers are 858, 395, 482, 454

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

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 454

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

1, 2, 227, 454

Greatest Common Divisior

We found the divisors of 858, 395, 482, 454 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 395, 482, 454 is 1.

Therefore, GCD of numbers 858, 395, 482, 454 is 1

Given Input Data is 858, 395, 482, 454

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

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 395 is 5 x 79

Prime Factorization of 482 is 2 x 241

Prime Factorization of 454 is 2 x 227

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(858, 395) = 338910

GCD(858, 395) = ( 858 x 395 ) / 338910

GCD(858, 395) = 338910 / 338910

GCD(858, 395) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 482

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

LCM(1, 482) = 482

GCD(1, 482) = ( 1 x 482 ) / 482

GCD(1, 482) = 482 / 482

GCD(1, 482) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 454

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

LCM(1, 454) = 454

GCD(1, 454) = ( 1 x 454 ) / 454

GCD(1, 454) = 454 / 454

GCD(1, 454) = 1

GCD of 858, 395, 482, 454 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 997, 819, 205, 184
• GCD of 428, 114, 123, 322
• GCD of 291, 322, 687, 123
• GCD of 699, 836, 411, 511
• GCD of 486, 437, 913, 522

1. What is the GCD of 858, 395, 482, 454?

GCD of 858, 395, 482, 454 is 1

2. Where do I get the detailed procedure to find GCD of 858, 395, 482, 454?

You can find a detailed procedure to find GCD of 858, 395, 482, 454 on our page.

3. How to find GCD of 858, 395, 482, 454 on a calculator?

You can find the GCD of 858, 395, 482, 454 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.