GCD of 121, 806, 19, 610 Calculator

Given Input numbers are 121, 806, 19, 610

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

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 19

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

1, 19

Divisors of 610

List of positive integer divisors of 610 that divides 610 without a remainder.

1, 2, 5, 10, 61, 122, 305, 610

Greatest Common Divisior

We found the divisors of 121, 806, 19, 610 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 121, 806, 19, 610 is 1.

Therefore, GCD of numbers 121, 806, 19, 610 is 1

Given Input Data is 121, 806, 19, 610

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

Prime Factorization of 121 is 11 x 11

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 19 is 19

Prime Factorization of 610 is 2 x 5 x 61

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(121, 806) = 97526

GCD(121, 806) = ( 121 x 806 ) / 97526

GCD(121, 806) = 97526 / 97526

GCD(121, 806) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 19

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

LCM(1, 19) = 19

GCD(1, 19) = ( 1 x 19 ) / 19

GCD(1, 19) = 19 / 19

GCD(1, 19) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 610

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

LCM(1, 610) = 610

GCD(1, 610) = ( 1 x 610 ) / 610

GCD(1, 610) = 610 / 610

GCD(1, 610) = 1

GCD of 121, 806, 19, 610 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 165, 481, 72, 448
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• GCD of 224, 209, 91, 705
• GCD of 316, 415, 31, 888
• GCD of 616, 355, 88, 658

1. What is the GCD of 121, 806, 19, 610?

GCD of 121, 806, 19, 610 is 1

2. Where do I get the detailed procedure to find GCD of 121, 806, 19, 610?

You can find a detailed procedure to find GCD of 121, 806, 19, 610 on our page.

3. How to find GCD of 121, 806, 19, 610 on a calculator?

You can find the GCD of 121, 806, 19, 610 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.