GCD of 661, 513, 425, 598 Calculator

Given Input numbers are 661, 513, 425, 598

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

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 513

List of positive integer divisors of 513 that divides 513 without a remainder.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 425

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

1, 5, 17, 25, 85, 425

Divisors of 598

List of positive integer divisors of 598 that divides 598 without a remainder.

1, 2, 13, 23, 26, 46, 299, 598

Greatest Common Divisior

We found the divisors of 661, 513, 425, 598 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 661, 513, 425, 598 is 1.

Therefore, GCD of numbers 661, 513, 425, 598 is 1

Given Input Data is 661, 513, 425, 598

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

Prime Factorization of 661 is 661

Prime Factorization of 513 is 3 x 3 x 3 x 19

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 598 is 2 x 13 x 23

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(661, 513) = 339093

GCD(661, 513) = ( 661 x 513 ) / 339093

GCD(661, 513) = 339093 / 339093

GCD(661, 513) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 425

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

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

GCD(1, 425) = 425 / 425

GCD(1, 425) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 598

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

LCM(1, 598) = 598

GCD(1, 598) = ( 1 x 598 ) / 598

GCD(1, 598) = 598 / 598

GCD(1, 598) = 1

GCD of 661, 513, 425, 598 is 1

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• GCD of 849, 613, 552, 325
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1. What is the GCD of 661, 513, 425, 598?

GCD of 661, 513, 425, 598 is 1

2. Where do I get the detailed procedure to find GCD of 661, 513, 425, 598?

You can find a detailed procedure to find GCD of 661, 513, 425, 598 on our page.

3. How to find GCD of 661, 513, 425, 598 on a calculator?

You can find the GCD of 661, 513, 425, 598 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.