GCD of 787, 743, 443, 228 Calculator

Given Input numbers are 787, 743, 443, 228

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 743

List of positive integer divisors of 743 that divides 743 without a remainder.

1, 743

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 228

List of positive integer divisors of 228 that divides 228 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

Greatest Common Divisior

We found the divisors of 787, 743, 443, 228 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 743, 443, 228 is 1.

Therefore, GCD of numbers 787, 743, 443, 228 is 1

Given Input Data is 787, 743, 443, 228

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

Prime Factorization of 787 is 787

Prime Factorization of 743 is 743

Prime Factorization of 443 is 443

Prime Factorization of 228 is 2 x 2 x 3 x 19

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(787, 743) = 584741

GCD(787, 743) = ( 787 x 743 ) / 584741

GCD(787, 743) = 584741 / 584741

GCD(787, 743) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 228

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

LCM(1, 228) = 228

GCD(1, 228) = ( 1 x 228 ) / 228

GCD(1, 228) = 228 / 228

GCD(1, 228) = 1

GCD of 787, 743, 443, 228 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 956, 293, 287, 172
• GCD of 265, 998, 872, 154
• GCD of 672, 769, 907, 964
• GCD of 544, 691, 949, 652
• GCD of 406, 171, 586, 770

1. What is the GCD of 787, 743, 443, 228?

GCD of 787, 743, 443, 228 is 1

2. Where do I get the detailed procedure to find GCD of 787, 743, 443, 228?

You can find a detailed procedure to find GCD of 787, 743, 443, 228 on our page.

3. How to find GCD of 787, 743, 443, 228 on a calculator?

You can find the GCD of 787, 743, 443, 228 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.