GCD of 424, 437, 49, 249 Calculator

Given Input numbers are 424, 437, 49, 249

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

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Greatest Common Divisior

We found the divisors of 424, 437, 49, 249 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 424, 437, 49, 249 is 1.

Therefore, GCD of numbers 424, 437, 49, 249 is 1

Given Input Data is 424, 437, 49, 249

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

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 437 is 19 x 23

Prime Factorization of 49 is 7 x 7

Prime Factorization of 249 is 3 x 83

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(424, 437) = 185288

GCD(424, 437) = ( 424 x 437 ) / 185288

GCD(424, 437) = 185288 / 185288

GCD(424, 437) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 249

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

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

GCD(1, 249) = 249 / 249

GCD(1, 249) = 1

GCD of 424, 437, 49, 249 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 675, 737, 24, 549
• GCD of 382, 452, 39, 376
• GCD of 681, 846, 43, 647
• GCD of 377, 905, 13, 670
• GCD of 386, 887, 47, 346

1. What is the GCD of 424, 437, 49, 249?

GCD of 424, 437, 49, 249 is 1

2. Where do I get the detailed procedure to find GCD of 424, 437, 49, 249?

You can find a detailed procedure to find GCD of 424, 437, 49, 249 on our page.

3. How to find GCD of 424, 437, 49, 249 on a calculator?

You can find the GCD of 424, 437, 49, 249 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.