GCD of 187, 963, 987, 904 Calculator

Given Input numbers are 187, 963, 987, 904

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

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Greatest Common Divisior

We found the divisors of 187, 963, 987, 904 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 187, 963, 987, 904 is 1.

Therefore, GCD of numbers 187, 963, 987, 904 is 1

Given Input Data is 187, 963, 987, 904

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

Prime Factorization of 187 is 11 x 17

Prime Factorization of 963 is 3 x 3 x 107

Prime Factorization of 987 is 3 x 7 x 47

Prime Factorization of 904 is 2 x 2 x 2 x 113

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(187, 963) = 180081

GCD(187, 963) = ( 187 x 963 ) / 180081

GCD(187, 963) = 180081 / 180081

GCD(187, 963) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 987

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

LCM(1, 987) = 987

GCD(1, 987) = ( 1 x 987 ) / 987

GCD(1, 987) = 987 / 987

GCD(1, 987) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 904

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

LCM(1, 904) = 904

GCD(1, 904) = ( 1 x 904 ) / 904

GCD(1, 904) = 904 / 904

GCD(1, 904) = 1

GCD of 187, 963, 987, 904 is 1

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1. What is the GCD of 187, 963, 987, 904?

GCD of 187, 963, 987, 904 is 1

2. Where do I get the detailed procedure to find GCD of 187, 963, 987, 904?

You can find a detailed procedure to find GCD of 187, 963, 987, 904 on our page.

3. How to find GCD of 187, 963, 987, 904 on a calculator?

You can find the GCD of 187, 963, 987, 904 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.