GCD of 18, 139, 622, 292 Calculator

Given Input numbers are 18, 139, 622, 292

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

Divisors of 18

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

1, 2, 3, 6, 9, 18

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Divisors of 292

List of positive integer divisors of 292 that divides 292 without a remainder.

1, 2, 4, 73, 146, 292

Greatest Common Divisior

We found the divisors of 18, 139, 622, 292 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 139, 622, 292 is 1.

Therefore, GCD of numbers 18, 139, 622, 292 is 1

Given Input Data is 18, 139, 622, 292

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 139 is 139

Prime Factorization of 622 is 2 x 311

Prime Factorization of 292 is 2 x 2 x 73

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(18, 139) = 2502

GCD(18, 139) = ( 18 x 139 ) / 2502

GCD(18, 139) = 2502 / 2502

GCD(18, 139) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 622

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

LCM(1, 622) = 622

GCD(1, 622) = ( 1 x 622 ) / 622

GCD(1, 622) = 622 / 622

GCD(1, 622) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 292

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

LCM(1, 292) = 292

GCD(1, 292) = ( 1 x 292 ) / 292

GCD(1, 292) = 292 / 292

GCD(1, 292) = 1

GCD of 18, 139, 622, 292 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 71, 808, 656, 695
• GCD of 41, 620, 699, 802
• GCD of 83, 900, 386, 945
• GCD of 20, 466, 964, 617
• GCD of 16, 525, 235, 764

1. What is the GCD of 18, 139, 622, 292?

GCD of 18, 139, 622, 292 is 1

2. Where do I get the detailed procedure to find GCD of 18, 139, 622, 292?

You can find a detailed procedure to find GCD of 18, 139, 622, 292 on our page.

3. How to find GCD of 18, 139, 622, 292 on a calculator?

You can find the GCD of 18, 139, 622, 292 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.