GCD of 607, 398, 201, 129 Calculator

Given Input numbers are 607, 398, 201, 129

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

Divisors of 607

List of positive integer divisors of 607 that divides 607 without a remainder.

1, 607

Divisors of 398

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

1, 2, 199, 398

Divisors of 201

List of positive integer divisors of 201 that divides 201 without a remainder.

1, 3, 67, 201

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 607, 398, 201, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 607, 398, 201, 129 is 1.

Therefore, GCD of numbers 607, 398, 201, 129 is 1

Given Input Data is 607, 398, 201, 129

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

Prime Factorization of 607 is 607

Prime Factorization of 398 is 2 x 199

Prime Factorization of 201 is 3 x 67

Prime Factorization of 129 is 3 x 43

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(607, 398) = 241586

GCD(607, 398) = ( 607 x 398 ) / 241586

GCD(607, 398) = 241586 / 241586

GCD(607, 398) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 201

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

LCM(1, 201) = 201

GCD(1, 201) = ( 1 x 201 ) / 201

GCD(1, 201) = 201 / 201

GCD(1, 201) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 129

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

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

GCD(1, 129) = 129 / 129

GCD(1, 129) = 1

GCD of 607, 398, 201, 129 is 1

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1. What is the GCD of 607, 398, 201, 129?

GCD of 607, 398, 201, 129 is 1

2. Where do I get the detailed procedure to find GCD of 607, 398, 201, 129?

You can find a detailed procedure to find GCD of 607, 398, 201, 129 on our page.

3. How to find GCD of 607, 398, 201, 129 on a calculator?

You can find the GCD of 607, 398, 201, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.