GCD of 380, 851, 36, 621 Calculator

Given Input numbers are 380, 851, 36, 621

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

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Divisors of 36

List of positive integer divisors of 36 that divides 36 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Greatest Common Divisior

We found the divisors of 380, 851, 36, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 380, 851, 36, 621 is 1.

Therefore, GCD of numbers 380, 851, 36, 621 is 1

Given Input Data is 380, 851, 36, 621

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

Prime Factorization of 380 is 2 x 2 x 5 x 19

Prime Factorization of 851 is 23 x 37

Prime Factorization of 36 is 2 x 2 x 3 x 3

Prime Factorization of 621 is 3 x 3 x 3 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(380, 851) = 323380

GCD(380, 851) = ( 380 x 851 ) / 323380

GCD(380, 851) = 323380 / 323380

GCD(380, 851) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 36

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

LCM(1, 36) = 36

GCD(1, 36) = ( 1 x 36 ) / 36

GCD(1, 36) = 36 / 36

GCD(1, 36) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 621

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

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

GCD(1, 621) = 621 / 621

GCD(1, 621) = 1

GCD of 380, 851, 36, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 873, 313, 20, 510
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• GCD of 399, 747, 91, 298
• GCD of 381, 208, 14, 375

1. What is the GCD of 380, 851, 36, 621?

GCD of 380, 851, 36, 621 is 1

2. Where do I get the detailed procedure to find GCD of 380, 851, 36, 621?

You can find a detailed procedure to find GCD of 380, 851, 36, 621 on our page.

3. How to find GCD of 380, 851, 36, 621 on a calculator?

You can find the GCD of 380, 851, 36, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.