GCD of 727, 785, 428 Calculator

Given Input numbers are 727, 785, 428

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

Divisors of 727

List of positive integer divisors of 727 that divides 727 without a remainder.

1, 727

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Greatest Common Divisior

We found the divisors of 727, 785, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 727, 785, 428 is 1.

Therefore, GCD of numbers 727, 785, 428 is 1

Given Input Data is 727, 785, 428

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

Prime Factorization of 727 is 727

Prime Factorization of 785 is 5 x 157

Prime Factorization of 428 is 2 x 2 x 107

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(727, 785) = 570695

GCD(727, 785) = ( 727 x 785 ) / 570695

GCD(727, 785) = 570695 / 570695

GCD(727, 785) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

GCD of 727, 785, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 366, 591, 658
• GCD of 233, 590, 919
• GCD of 607, 332, 620
• GCD of 171, 422, 419
• GCD of 696, 360, 929

1. What is the GCD of 727, 785, 428?

GCD of 727, 785, 428 is 1

2. Where do I get the detailed procedure to find GCD of 727, 785, 428?

You can find a detailed procedure to find GCD of 727, 785, 428 on our page.

3. How to find GCD of 727, 785, 428 on a calculator?

You can find the GCD of 727, 785, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.