GCD of 778, 550, 723 Calculator

Given Input numbers are 778, 550, 723

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

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 723

List of positive integer divisors of 723 that divides 723 without a remainder.

1, 3, 241, 723

Greatest Common Divisior

We found the divisors of 778, 550, 723 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 778, 550, 723 is 1.

Therefore, GCD of numbers 778, 550, 723 is 1

Given Input Data is 778, 550, 723

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

Prime Factorization of 778 is 2 x 389

Prime Factorization of 550 is 2 x 5 x 5 x 11

Prime Factorization of 723 is 3 x 241

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(778, 550) = 213950

GCD(778, 550) = ( 778 x 550 ) / 213950

GCD(778, 550) = 427900 / 213950

GCD(778, 550) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 723

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

LCM(2, 723) = 1446

GCD(2, 723) = ( 2 x 723 ) / 1446

GCD(2, 723) = 1446 / 1446

GCD(2, 723) = 1

GCD of 778, 550, 723 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 702, 477, 591
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1. What is the GCD of 778, 550, 723?

GCD of 778, 550, 723 is 1

2. Where do I get the detailed procedure to find GCD of 778, 550, 723?

You can find a detailed procedure to find GCD of 778, 550, 723 on our page.

3. How to find GCD of 778, 550, 723 on a calculator?

You can find the GCD of 778, 550, 723 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.