GCD of 325, 398, 97, 521 Calculator

Given Input numbers are 325, 398, 97, 521

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

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Greatest Common Divisior

We found the divisors of 325, 398, 97, 521 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 325, 398, 97, 521 is 1.

Therefore, GCD of numbers 325, 398, 97, 521 is 1

Given Input Data is 325, 398, 97, 521

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

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 398 is 2 x 199

Prime Factorization of 97 is 97

Prime Factorization of 521 is 521

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(325, 398) = 129350

GCD(325, 398) = ( 325 x 398 ) / 129350

GCD(325, 398) = 129350 / 129350

GCD(325, 398) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 521

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

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

GCD(1, 521) = 521 / 521

GCD(1, 521) = 1

GCD of 325, 398, 97, 521 is 1

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• GCD of 470, 140, 16, 810
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1. What is the GCD of 325, 398, 97, 521?

GCD of 325, 398, 97, 521 is 1

2. Where do I get the detailed procedure to find GCD of 325, 398, 97, 521?

You can find a detailed procedure to find GCD of 325, 398, 97, 521 on our page.

3. How to find GCD of 325, 398, 97, 521 on a calculator?

You can find the GCD of 325, 398, 97, 521 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.