GCD of 484, 245, 921, 383 Calculator

Given Input numbers are 484, 245, 921, 383

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

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 245

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

1, 5, 7, 35, 49, 245

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Greatest Common Divisior

We found the divisors of 484, 245, 921, 383 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 484, 245, 921, 383 is 1.

Therefore, GCD of numbers 484, 245, 921, 383 is 1

Given Input Data is 484, 245, 921, 383

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

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 921 is 3 x 307

Prime Factorization of 383 is 383

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(484, 245) = 118580

GCD(484, 245) = ( 484 x 245 ) / 118580

GCD(484, 245) = 118580 / 118580

GCD(484, 245) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 921

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

LCM(1, 921) = 921

GCD(1, 921) = ( 1 x 921 ) / 921

GCD(1, 921) = 921 / 921

GCD(1, 921) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 383

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

LCM(1, 383) = 383

GCD(1, 383) = ( 1 x 383 ) / 383

GCD(1, 383) = 383 / 383

GCD(1, 383) = 1

GCD of 484, 245, 921, 383 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 379, 517, 165, 990
• GCD of 818, 625, 358, 420
• GCD of 113, 195, 520, 398
• GCD of 483, 846, 441, 484
• GCD of 319, 315, 646, 872

1. What is the GCD of 484, 245, 921, 383?

GCD of 484, 245, 921, 383 is 1

2. Where do I get the detailed procedure to find GCD of 484, 245, 921, 383?

You can find a detailed procedure to find GCD of 484, 245, 921, 383 on our page.

3. How to find GCD of 484, 245, 921, 383 on a calculator?

You can find the GCD of 484, 245, 921, 383 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.