GCD of 655, 484, 18, 524 Calculator

Given Input numbers are 655, 484, 18, 524

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

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 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 524

List of positive integer divisors of 524 that divides 524 without a remainder.

1, 2, 4, 131, 262, 524

Greatest Common Divisior

We found the divisors of 655, 484, 18, 524 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 655, 484, 18, 524 is 1.

Therefore, GCD of numbers 655, 484, 18, 524 is 1

Given Input Data is 655, 484, 18, 524

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

Prime Factorization of 655 is 5 x 131

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 524 is 2 x 2 x 131

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(655, 484) = 317020

GCD(655, 484) = ( 655 x 484 ) / 317020

GCD(655, 484) = 317020 / 317020

GCD(655, 484) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 524

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

LCM(1, 524) = 524

GCD(1, 524) = ( 1 x 524 ) / 524

GCD(1, 524) = 524 / 524

GCD(1, 524) = 1

GCD of 655, 484, 18, 524 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 928, 814, 57, 604
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• GCD of 469, 703, 55, 349
• GCD of 346, 171, 15, 334

1. What is the GCD of 655, 484, 18, 524?

GCD of 655, 484, 18, 524 is 1

2. Where do I get the detailed procedure to find GCD of 655, 484, 18, 524?

You can find a detailed procedure to find GCD of 655, 484, 18, 524 on our page.

3. How to find GCD of 655, 484, 18, 524 on a calculator?

You can find the GCD of 655, 484, 18, 524 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.