GCD of 777, 335, 389, 728 Calculator

Given Input numbers are 777, 335, 389, 728

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

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 335

List of positive integer divisors of 335 that divides 335 without a remainder.

1, 5, 67, 335

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 728

List of positive integer divisors of 728 that divides 728 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Greatest Common Divisior

We found the divisors of 777, 335, 389, 728 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 335, 389, 728 is 1.

Therefore, GCD of numbers 777, 335, 389, 728 is 1

Given Input Data is 777, 335, 389, 728

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

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 335 is 5 x 67

Prime Factorization of 389 is 389

Prime Factorization of 728 is 2 x 2 x 2 x 7 x 13

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(777, 335) = 260295

GCD(777, 335) = ( 777 x 335 ) / 260295

GCD(777, 335) = 260295 / 260295

GCD(777, 335) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 389

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

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

GCD(1, 389) = 389 / 389

GCD(1, 389) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 728

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

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

GCD(1, 728) = 728 / 728

GCD(1, 728) = 1

GCD of 777, 335, 389, 728 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 473, 452, 270
• GCD of 591, 817, 411, 349
• GCD of 508, 358, 390, 485
• GCD of 303, 190, 811, 928
• GCD of 916, 994, 913, 484

1. What is the GCD of 777, 335, 389, 728?

GCD of 777, 335, 389, 728 is 1

2. Where do I get the detailed procedure to find GCD of 777, 335, 389, 728?

You can find a detailed procedure to find GCD of 777, 335, 389, 728 on our page.

3. How to find GCD of 777, 335, 389, 728 on a calculator?

You can find the GCD of 777, 335, 389, 728 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.