GCD of 820, 185, 671, 601 Calculator

Given Input numbers are 820, 185, 671, 601

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

Divisors of 820

List of positive integer divisors of 820 that divides 820 without a remainder.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 185

List of positive integer divisors of 185 that divides 185 without a remainder.

1, 5, 37, 185

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 601

List of positive integer divisors of 601 that divides 601 without a remainder.

1, 601

Greatest Common Divisior

We found the divisors of 820, 185, 671, 601 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 820, 185, 671, 601 is 1.

Therefore, GCD of numbers 820, 185, 671, 601 is 1

Given Input Data is 820, 185, 671, 601

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

Prime Factorization of 820 is 2 x 2 x 5 x 41

Prime Factorization of 185 is 5 x 37

Prime Factorization of 671 is 11 x 61

Prime Factorization of 601 is 601

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(820, 185) = 30340

GCD(820, 185) = ( 820 x 185 ) / 30340

GCD(820, 185) = 151700 / 30340

GCD(820, 185) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 671

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

LCM(5, 671) = 3355

GCD(5, 671) = ( 5 x 671 ) / 3355

GCD(5, 671) = 3355 / 3355

GCD(5, 671) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 601

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

LCM(1, 601) = 601

GCD(1, 601) = ( 1 x 601 ) / 601

GCD(1, 601) = 601 / 601

GCD(1, 601) = 1

GCD of 820, 185, 671, 601 is 1

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1. What is the GCD of 820, 185, 671, 601?

GCD of 820, 185, 671, 601 is 1

2. Where do I get the detailed procedure to find GCD of 820, 185, 671, 601?

You can find a detailed procedure to find GCD of 820, 185, 671, 601 on our page.

3. How to find GCD of 820, 185, 671, 601 on a calculator?

You can find the GCD of 820, 185, 671, 601 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.