GCD of 898, 170, 399 Calculator

Given Input numbers are 898, 170, 399

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

Divisors of 898

List of positive integer divisors of 898 that divides 898 without a remainder.

1, 2, 449, 898

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Greatest Common Divisior

We found the divisors of 898, 170, 399 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 898, 170, 399 is 1.

Therefore, GCD of numbers 898, 170, 399 is 1

Given Input Data is 898, 170, 399

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

Prime Factorization of 898 is 2 x 449

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 399 is 3 x 7 x 19

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(898, 170) = 76330

GCD(898, 170) = ( 898 x 170 ) / 76330

GCD(898, 170) = 152660 / 76330

GCD(898, 170) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 399

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

LCM(2, 399) = 798

GCD(2, 399) = ( 2 x 399 ) / 798

GCD(2, 399) = 798 / 798

GCD(2, 399) = 1

GCD of 898, 170, 399 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 459, 459, 879
• GCD of 810, 432, 330
• GCD of 119, 453, 864
• GCD of 256, 400, 792
• GCD of 460, 112, 689

1. What is the GCD of 898, 170, 399?

GCD of 898, 170, 399 is 1

2. Where do I get the detailed procedure to find GCD of 898, 170, 399?

You can find a detailed procedure to find GCD of 898, 170, 399 on our page.

3. How to find GCD of 898, 170, 399 on a calculator?

You can find the GCD of 898, 170, 399 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.