GCD of 845, 293, 864, 380 Calculator

Given Input numbers are 845, 293, 864, 380

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

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 293

List of positive integer divisors of 293 that divides 293 without a remainder.

1, 293

Divisors of 864

List of positive integer divisors of 864 that divides 864 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Greatest Common Divisior

We found the divisors of 845, 293, 864, 380 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 845, 293, 864, 380 is 1.

Therefore, GCD of numbers 845, 293, 864, 380 is 1

Given Input Data is 845, 293, 864, 380

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

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 293 is 293

Prime Factorization of 864 is 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 380 is 2 x 2 x 5 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(845, 293) = 247585

GCD(845, 293) = ( 845 x 293 ) / 247585

GCD(845, 293) = 247585 / 247585

GCD(845, 293) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 864

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

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

GCD(1, 864) = 864 / 864

GCD(1, 864) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 380

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

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

GCD(1, 380) = 380 / 380

GCD(1, 380) = 1

GCD of 845, 293, 864, 380 is 1

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1. What is the GCD of 845, 293, 864, 380?

GCD of 845, 293, 864, 380 is 1

2. Where do I get the detailed procedure to find GCD of 845, 293, 864, 380?

You can find a detailed procedure to find GCD of 845, 293, 864, 380 on our page.

3. How to find GCD of 845, 293, 864, 380 on a calculator?

You can find the GCD of 845, 293, 864, 380 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.