GCD of 338, 863, 154, 122 Calculator

Given Input numbers are 338, 863, 154, 122

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

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 122

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

1, 2, 61, 122

Greatest Common Divisior

We found the divisors of 338, 863, 154, 122 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 338, 863, 154, 122 is 1.

Therefore, GCD of numbers 338, 863, 154, 122 is 1

Given Input Data is 338, 863, 154, 122

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

Prime Factorization of 338 is 2 x 13 x 13

Prime Factorization of 863 is 863

Prime Factorization of 154 is 2 x 7 x 11

Prime Factorization of 122 is 2 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(338, 863) = 291694

GCD(338, 863) = ( 338 x 863 ) / 291694

GCD(338, 863) = 291694 / 291694

GCD(338, 863) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 154

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

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

GCD(1, 154) = 154 / 154

GCD(1, 154) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 122

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

LCM(1, 122) = 122

GCD(1, 122) = ( 1 x 122 ) / 122

GCD(1, 122) = 122 / 122

GCD(1, 122) = 1

GCD of 338, 863, 154, 122 is 1

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1. What is the GCD of 338, 863, 154, 122?

GCD of 338, 863, 154, 122 is 1

2. Where do I get the detailed procedure to find GCD of 338, 863, 154, 122?

You can find a detailed procedure to find GCD of 338, 863, 154, 122 on our page.

3. How to find GCD of 338, 863, 154, 122 on a calculator?

You can find the GCD of 338, 863, 154, 122 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.