GCD of 788, 774, 813, 146 Calculator

Given Input numbers are 788, 774, 813, 146

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

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Greatest Common Divisior

We found the divisors of 788, 774, 813, 146 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 788, 774, 813, 146 is 1.

Therefore, GCD of numbers 788, 774, 813, 146 is 1

Given Input Data is 788, 774, 813, 146

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

Prime Factorization of 788 is 2 x 2 x 197

Prime Factorization of 774 is 2 x 3 x 3 x 43

Prime Factorization of 813 is 3 x 271

Prime Factorization of 146 is 2 x 73

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(788, 774) = 304956

GCD(788, 774) = ( 788 x 774 ) / 304956

GCD(788, 774) = 609912 / 304956

GCD(788, 774) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 813

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

LCM(2, 813) = 1626

GCD(2, 813) = ( 2 x 813 ) / 1626

GCD(2, 813) = 1626 / 1626

GCD(2, 813) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

GCD of 788, 774, 813, 146 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 996, 568, 859, 209
• GCD of 148, 979, 972, 650
• GCD of 752, 673, 692, 920
• GCD of 432, 907, 731, 989
• GCD of 443, 233, 760, 888

1. What is the GCD of 788, 774, 813, 146?

GCD of 788, 774, 813, 146 is 1

2. Where do I get the detailed procedure to find GCD of 788, 774, 813, 146?

You can find a detailed procedure to find GCD of 788, 774, 813, 146 on our page.

3. How to find GCD of 788, 774, 813, 146 on a calculator?

You can find the GCD of 788, 774, 813, 146 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.