GCD of 78, 207, 884, 995 Calculator

Given Input numbers are 78, 207, 884, 995

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

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 884

List of positive integer divisors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 995

List of positive integer divisors of 995 that divides 995 without a remainder.

1, 5, 199, 995

Greatest Common Divisior

We found the divisors of 78, 207, 884, 995 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 78, 207, 884, 995 is 1.

Therefore, GCD of numbers 78, 207, 884, 995 is 1

Given Input Data is 78, 207, 884, 995

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

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 884 is 2 x 2 x 13 x 17

Prime Factorization of 995 is 5 x 199

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(78, 207) = 5382

GCD(78, 207) = ( 78 x 207 ) / 5382

GCD(78, 207) = 16146 / 5382

GCD(78, 207) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 884

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

LCM(3, 884) = 2652

GCD(3, 884) = ( 3 x 884 ) / 2652

GCD(3, 884) = 2652 / 2652

GCD(3, 884) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 995

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

LCM(1, 995) = 995

GCD(1, 995) = ( 1 x 995 ) / 995

GCD(1, 995) = 995 / 995

GCD(1, 995) = 1

GCD of 78, 207, 884, 995 is 1

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• GCD of 59, 437, 385, 769
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• GCD of 55, 983, 993, 238

1. What is the GCD of 78, 207, 884, 995?

GCD of 78, 207, 884, 995 is 1

2. Where do I get the detailed procedure to find GCD of 78, 207, 884, 995?

You can find a detailed procedure to find GCD of 78, 207, 884, 995 on our page.

3. How to find GCD of 78, 207, 884, 995 on a calculator?

You can find the GCD of 78, 207, 884, 995 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.