GCD of 885, 387, 19, 919 Calculator

Given Input numbers are 885, 387, 19, 919

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

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 19

List of positive integer divisors of 19 that divides 19 without a remainder.

1, 19

Divisors of 919

List of positive integer divisors of 919 that divides 919 without a remainder.

1, 919

Greatest Common Divisior

We found the divisors of 885, 387, 19, 919 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 885, 387, 19, 919 is 1.

Therefore, GCD of numbers 885, 387, 19, 919 is 1

Given Input Data is 885, 387, 19, 919

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

Prime Factorization of 885 is 3 x 5 x 59

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 19 is 19

Prime Factorization of 919 is 919

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(885, 387) = 114165

GCD(885, 387) = ( 885 x 387 ) / 114165

GCD(885, 387) = 342495 / 114165

GCD(885, 387) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 19

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

LCM(3, 19) = 57

GCD(3, 19) = ( 3 x 19 ) / 57

GCD(3, 19) = 57 / 57

GCD(3, 19) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 919

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

LCM(1, 919) = 919

GCD(1, 919) = ( 1 x 919 ) / 919

GCD(1, 919) = 919 / 919

GCD(1, 919) = 1

GCD of 885, 387, 19, 919 is 1

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1. What is the GCD of 885, 387, 19, 919?

GCD of 885, 387, 19, 919 is 1

2. Where do I get the detailed procedure to find GCD of 885, 387, 19, 919?

You can find a detailed procedure to find GCD of 885, 387, 19, 919 on our page.

3. How to find GCD of 885, 387, 19, 919 on a calculator?

You can find the GCD of 885, 387, 19, 919 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.