GCD of 276, 987, 80, 303 Calculator

Given Input numbers are 276, 987, 80, 303

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

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

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 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Greatest Common Divisior

We found the divisors of 276, 987, 80, 303 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 276, 987, 80, 303 is 1.

Therefore, GCD of numbers 276, 987, 80, 303 is 1

Given Input Data is 276, 987, 80, 303

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

Prime Factorization of 276 is 2 x 2 x 3 x 23

Prime Factorization of 987 is 3 x 7 x 47

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 303 is 3 x 101

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(276, 987) = 90804

GCD(276, 987) = ( 276 x 987 ) / 90804

GCD(276, 987) = 272412 / 90804

GCD(276, 987) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 80

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

LCM(3, 80) = 240

GCD(3, 80) = ( 3 x 80 ) / 240

GCD(3, 80) = 240 / 240

GCD(3, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 303

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

LCM(1, 303) = 303

GCD(1, 303) = ( 1 x 303 ) / 303

GCD(1, 303) = 303 / 303

GCD(1, 303) = 1

GCD of 276, 987, 80, 303 is 1

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1. What is the GCD of 276, 987, 80, 303?

GCD of 276, 987, 80, 303 is 1

2. Where do I get the detailed procedure to find GCD of 276, 987, 80, 303?

You can find a detailed procedure to find GCD of 276, 987, 80, 303 on our page.

3. How to find GCD of 276, 987, 80, 303 on a calculator?

You can find the GCD of 276, 987, 80, 303 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.