GCD of 840, 280, 89, 884 Calculator

Given Input numbers are 840, 280, 89, 884

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

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

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

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

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

Greatest Common Divisior

We found the divisors of 840, 280, 89, 884 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 840, 280, 89, 884 is 1.

Therefore, GCD of numbers 840, 280, 89, 884 is 1

Given Input Data is 840, 280, 89, 884

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

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

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

Prime Factorization of 89 is 89

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

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(840, 280) = 840

GCD(840, 280) = ( 840 x 280 ) / 840

GCD(840, 280) = 235200 / 840

GCD(840, 280) = 280

Step2:

Here we consider the GCD from the above i.e. 280 as first number and the next as 89

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

LCM(280, 89) = 24920

GCD(280, 89) = ( 280 x 89 ) / 24920

GCD(280, 89) = 24920 / 24920

GCD(280, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 884

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

LCM(1, 884) = 884

GCD(1, 884) = ( 1 x 884 ) / 884

GCD(1, 884) = 884 / 884

GCD(1, 884) = 1

GCD of 840, 280, 89, 884 is 1

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• GCD of 603, 922, 71, 863
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1. What is the GCD of 840, 280, 89, 884?

GCD of 840, 280, 89, 884 is 1

2. Where do I get the detailed procedure to find GCD of 840, 280, 89, 884?

You can find a detailed procedure to find GCD of 840, 280, 89, 884 on our page.

3. How to find GCD of 840, 280, 89, 884 on a calculator?

You can find the GCD of 840, 280, 89, 884 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.