GCD of 80, 830, 878, 299 Calculator

Given Input numbers are 80, 830, 878, 299

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

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 299

List of positive integer divisors of 299 that divides 299 without a remainder.

1, 13, 23, 299

Greatest Common Divisior

We found the divisors of 80, 830, 878, 299 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 80, 830, 878, 299 is 1.

Therefore, GCD of numbers 80, 830, 878, 299 is 1

Given Input Data is 80, 830, 878, 299

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

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 830 is 2 x 5 x 83

Prime Factorization of 878 is 2 x 439

Prime Factorization of 299 is 13 x 23

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(80, 830) = 6640

GCD(80, 830) = ( 80 x 830 ) / 6640

GCD(80, 830) = 66400 / 6640

GCD(80, 830) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 878

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

LCM(10, 878) = 4390

GCD(10, 878) = ( 10 x 878 ) / 4390

GCD(10, 878) = 8780 / 4390

GCD(10, 878) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 299

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

LCM(2, 299) = 598

GCD(2, 299) = ( 2 x 299 ) / 598

GCD(2, 299) = 598 / 598

GCD(2, 299) = 1

GCD of 80, 830, 878, 299 is 1

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• GCD of 26, 199, 395, 485
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1. What is the GCD of 80, 830, 878, 299?

GCD of 80, 830, 878, 299 is 1

2. Where do I get the detailed procedure to find GCD of 80, 830, 878, 299?

You can find a detailed procedure to find GCD of 80, 830, 878, 299 on our page.

3. How to find GCD of 80, 830, 878, 299 on a calculator?

You can find the GCD of 80, 830, 878, 299 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.