GCD of 877, 990, 484, 280 Calculator

Given Input numbers are 877, 990, 484, 280

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

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 484

List of positive integer divisors of 484 that divides 484 without a remainder.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 280

List of positive integer divisors of 280 that divides 280 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

Greatest Common Divisior

We found the divisors of 877, 990, 484, 280 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 877, 990, 484, 280 is 1.

Therefore, GCD of numbers 877, 990, 484, 280 is 1

Given Input Data is 877, 990, 484, 280

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

Prime Factorization of 877 is 877

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

Prime Factorization of 484 is 2 x 2 x 11 x 11

Prime Factorization of 280 is 2 x 2 x 2 x 5 x 7

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(877, 990) = 868230

GCD(877, 990) = ( 877 x 990 ) / 868230

GCD(877, 990) = 868230 / 868230

GCD(877, 990) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 484

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

LCM(1, 484) = 484

GCD(1, 484) = ( 1 x 484 ) / 484

GCD(1, 484) = 484 / 484

GCD(1, 484) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 280

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

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

GCD(1, 280) = 280 / 280

GCD(1, 280) = 1

GCD of 877, 990, 484, 280 is 1

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• GCD of 297, 733, 133, 921
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1. What is the GCD of 877, 990, 484, 280?

GCD of 877, 990, 484, 280 is 1

2. Where do I get the detailed procedure to find GCD of 877, 990, 484, 280?

You can find a detailed procedure to find GCD of 877, 990, 484, 280 on our page.

3. How to find GCD of 877, 990, 484, 280 on a calculator?

You can find the GCD of 877, 990, 484, 280 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.