GCD of 328, 860, 205, 201 Calculator

Given Input numbers are 328, 860, 205, 201

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

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Divisors of 201

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

1, 3, 67, 201

Greatest Common Divisior

We found the divisors of 328, 860, 205, 201 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 328, 860, 205, 201 is 1.

Therefore, GCD of numbers 328, 860, 205, 201 is 1

Given Input Data is 328, 860, 205, 201

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

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 205 is 5 x 41

Prime Factorization of 201 is 3 x 67

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(328, 860) = 70520

GCD(328, 860) = ( 328 x 860 ) / 70520

GCD(328, 860) = 282080 / 70520

GCD(328, 860) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 205

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

LCM(4, 205) = 820

GCD(4, 205) = ( 4 x 205 ) / 820

GCD(4, 205) = 820 / 820

GCD(4, 205) = 1

Step3:

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

GCD of 328, 860, 205, 201 is 1

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1. What is the GCD of 328, 860, 205, 201?

GCD of 328, 860, 205, 201 is 1

2. Where do I get the detailed procedure to find GCD of 328, 860, 205, 201?

You can find a detailed procedure to find GCD of 328, 860, 205, 201 on our page.

3. How to find GCD of 328, 860, 205, 201 on a calculator?

You can find the GCD of 328, 860, 205, 201 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.