GCD of 425, 397, 834, 198 Calculator

Given Input numbers are 425, 397, 834, 198

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

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 834

List of positive integer divisors of 834 that divides 834 without a remainder.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 198

List of positive integer divisors of 198 that divides 198 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

Greatest Common Divisior

We found the divisors of 425, 397, 834, 198 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 425, 397, 834, 198 is 1.

Therefore, GCD of numbers 425, 397, 834, 198 is 1

Given Input Data is 425, 397, 834, 198

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

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 397 is 397

Prime Factorization of 834 is 2 x 3 x 139

Prime Factorization of 198 is 2 x 3 x 3 x 11

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(425, 397) = 168725

GCD(425, 397) = ( 425 x 397 ) / 168725

GCD(425, 397) = 168725 / 168725

GCD(425, 397) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 834

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

LCM(1, 834) = 834

GCD(1, 834) = ( 1 x 834 ) / 834

GCD(1, 834) = 834 / 834

GCD(1, 834) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 198

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

LCM(1, 198) = 198

GCD(1, 198) = ( 1 x 198 ) / 198

GCD(1, 198) = 198 / 198

GCD(1, 198) = 1

GCD of 425, 397, 834, 198 is 1

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1. What is the GCD of 425, 397, 834, 198?

GCD of 425, 397, 834, 198 is 1

2. Where do I get the detailed procedure to find GCD of 425, 397, 834, 198?

You can find a detailed procedure to find GCD of 425, 397, 834, 198 on our page.

3. How to find GCD of 425, 397, 834, 198 on a calculator?

You can find the GCD of 425, 397, 834, 198 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.