GCD of 379, 820, 76, 667 Calculator

Given Input numbers are 379, 820, 76, 667

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

Divisors of 379

List of positive integer divisors of 379 that divides 379 without a remainder.

1, 379

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 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Greatest Common Divisior

We found the divisors of 379, 820, 76, 667 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 379, 820, 76, 667 is 1.

Therefore, GCD of numbers 379, 820, 76, 667 is 1

Given Input Data is 379, 820, 76, 667

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

Prime Factorization of 379 is 379

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

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 667 is 23 x 29

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(379, 820) = 310780

GCD(379, 820) = ( 379 x 820 ) / 310780

GCD(379, 820) = 310780 / 310780

GCD(379, 820) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 667

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

LCM(1, 667) = 667

GCD(1, 667) = ( 1 x 667 ) / 667

GCD(1, 667) = 667 / 667

GCD(1, 667) = 1

GCD of 379, 820, 76, 667 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 662, 165, 81, 942
• GCD of 330, 628, 61, 943
• GCD of 699, 739, 30, 211
• GCD of 718, 114, 75, 117
• GCD of 750, 428, 29, 856

1. What is the GCD of 379, 820, 76, 667?

GCD of 379, 820, 76, 667 is 1

2. Where do I get the detailed procedure to find GCD of 379, 820, 76, 667?

You can find a detailed procedure to find GCD of 379, 820, 76, 667 on our page.

3. How to find GCD of 379, 820, 76, 667 on a calculator?

You can find the GCD of 379, 820, 76, 667 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.