GCD of 878, 190, 935, 920 Calculator

Given Input numbers are 878, 190, 935, 920

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

Divisors of 878

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

1, 2, 439, 878

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 935

List of positive integer divisors of 935 that divides 935 without a remainder.

1, 5, 11, 17, 55, 85, 187, 935

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Greatest Common Divisior

We found the divisors of 878, 190, 935, 920 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 878, 190, 935, 920 is 1.

Therefore, GCD of numbers 878, 190, 935, 920 is 1

Given Input Data is 878, 190, 935, 920

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

Prime Factorization of 878 is 2 x 439

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 935 is 5 x 11 x 17

Prime Factorization of 920 is 2 x 2 x 2 x 5 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(878, 190) = 83410

GCD(878, 190) = ( 878 x 190 ) / 83410

GCD(878, 190) = 166820 / 83410

GCD(878, 190) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 935

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

LCM(2, 935) = 1870

GCD(2, 935) = ( 2 x 935 ) / 1870

GCD(2, 935) = 1870 / 1870

GCD(2, 935) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 920

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

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

GCD(1, 920) = 920 / 920

GCD(1, 920) = 1

GCD of 878, 190, 935, 920 is 1

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1. What is the GCD of 878, 190, 935, 920?

GCD of 878, 190, 935, 920 is 1

2. Where do I get the detailed procedure to find GCD of 878, 190, 935, 920?

You can find a detailed procedure to find GCD of 878, 190, 935, 920 on our page.

3. How to find GCD of 878, 190, 935, 920 on a calculator?

You can find the GCD of 878, 190, 935, 920 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.