GCD of 659, 383, 28, 878 Calculator

Given Input numbers are 659, 383, 28, 878

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

Divisors of 659

List of positive integer divisors of 659 that divides 659 without a remainder.

1, 659

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 878

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

1, 2, 439, 878

Greatest Common Divisior

We found the divisors of 659, 383, 28, 878 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 659, 383, 28, 878 is 1.

Therefore, GCD of numbers 659, 383, 28, 878 is 1

Given Input Data is 659, 383, 28, 878

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

Prime Factorization of 659 is 659

Prime Factorization of 383 is 383

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 878 is 2 x 439

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(659, 383) = 252397

GCD(659, 383) = ( 659 x 383 ) / 252397

GCD(659, 383) = 252397 / 252397

GCD(659, 383) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 878

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

LCM(1, 878) = 878

GCD(1, 878) = ( 1 x 878 ) / 878

GCD(1, 878) = 878 / 878

GCD(1, 878) = 1

GCD of 659, 383, 28, 878 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 154, 341, 78, 196
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1. What is the GCD of 659, 383, 28, 878?

GCD of 659, 383, 28, 878 is 1

2. Where do I get the detailed procedure to find GCD of 659, 383, 28, 878?

You can find a detailed procedure to find GCD of 659, 383, 28, 878 on our page.

3. How to find GCD of 659, 383, 28, 878 on a calculator?

You can find the GCD of 659, 383, 28, 878 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.