GCD of 245, 284, 276, 443 Calculator

Given Input numbers are 245, 284, 276, 443

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

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

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 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 245, 284, 276, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 284, 276, 443 is 1.

Therefore, GCD of numbers 245, 284, 276, 443 is 1

Given Input Data is 245, 284, 276, 443

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 284 is 2 x 2 x 71

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

Prime Factorization of 443 is 443

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(245, 284) = 69580

GCD(245, 284) = ( 245 x 284 ) / 69580

GCD(245, 284) = 69580 / 69580

GCD(245, 284) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 276

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

LCM(1, 276) = 276

GCD(1, 276) = ( 1 x 276 ) / 276

GCD(1, 276) = 276 / 276

GCD(1, 276) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

GCD of 245, 284, 276, 443 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 353, 984, 655, 160
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• GCD of 650, 663, 910, 392

1. What is the GCD of 245, 284, 276, 443?

GCD of 245, 284, 276, 443 is 1

2. Where do I get the detailed procedure to find GCD of 245, 284, 276, 443?

You can find a detailed procedure to find GCD of 245, 284, 276, 443 on our page.

3. How to find GCD of 245, 284, 276, 443 on a calculator?

You can find the GCD of 245, 284, 276, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.