GCD of 122, 426, 19, 281 Calculator

Given Input numbers are 122, 426, 19, 281

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

Divisors of 122

List of positive integer divisors of 122 that divides 122 without a remainder.

1, 2, 61, 122

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 19

List of positive integer divisors of 19 that divides 19 without a remainder.

1, 19

Divisors of 281

List of positive integer divisors of 281 that divides 281 without a remainder.

1, 281

Greatest Common Divisior

We found the divisors of 122, 426, 19, 281 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 122, 426, 19, 281 is 1.

Therefore, GCD of numbers 122, 426, 19, 281 is 1

Given Input Data is 122, 426, 19, 281

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

Prime Factorization of 122 is 2 x 61

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 19 is 19

Prime Factorization of 281 is 281

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(122, 426) = 25986

GCD(122, 426) = ( 122 x 426 ) / 25986

GCD(122, 426) = 51972 / 25986

GCD(122, 426) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 19

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

LCM(2, 19) = 38

GCD(2, 19) = ( 2 x 19 ) / 38

GCD(2, 19) = 38 / 38

GCD(2, 19) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 281

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

LCM(1, 281) = 281

GCD(1, 281) = ( 1 x 281 ) / 281

GCD(1, 281) = 281 / 281

GCD(1, 281) = 1

GCD of 122, 426, 19, 281 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 525, 172, 25, 696
• GCD of 920, 817, 82, 539
• GCD of 128, 503, 58, 289
• GCD of 313, 367, 19, 513
• GCD of 880, 381, 84, 837

1. What is the GCD of 122, 426, 19, 281?

GCD of 122, 426, 19, 281 is 1

2. Where do I get the detailed procedure to find GCD of 122, 426, 19, 281?

You can find a detailed procedure to find GCD of 122, 426, 19, 281 on our page.

3. How to find GCD of 122, 426, 19, 281 on a calculator?

You can find the GCD of 122, 426, 19, 281 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.