GCD of 790, 932, 20, 904 Calculator

Given Input numbers are 790, 932, 20, 904

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

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 932

List of positive integer divisors of 932 that divides 932 without a remainder.

1, 2, 4, 233, 466, 932

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Greatest Common Divisior

We found the divisors of 790, 932, 20, 904 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 790, 932, 20, 904 is 2.

Therefore, GCD of numbers 790, 932, 20, 904 is 2

Given Input Data is 790, 932, 20, 904

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

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 932 is 2 x 2 x 233

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 904 is 2 x 2 x 2 x 113

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(790, 932) = 368140

GCD(790, 932) = ( 790 x 932 ) / 368140

GCD(790, 932) = 736280 / 368140

GCD(790, 932) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 20

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

LCM(2, 20) = 20

GCD(2, 20) = ( 2 x 20 ) / 20

GCD(2, 20) = 40 / 20

GCD(2, 20) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 904

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

LCM(2, 904) = 904

GCD(2, 904) = ( 2 x 904 ) / 904

GCD(2, 904) = 1808 / 904

GCD(2, 904) = 2

GCD of 790, 932, 20, 904 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 876, 997, 23, 381
• GCD of 684, 449, 25, 738
• GCD of 257, 186, 60, 566
• GCD of 710, 308, 81, 375
• GCD of 189, 898, 89, 911

1. What is the GCD of 790, 932, 20, 904?

GCD of 790, 932, 20, 904 is 2

2. Where do I get the detailed procedure to find GCD of 790, 932, 20, 904?

You can find a detailed procedure to find GCD of 790, 932, 20, 904 on our page.

3. How to find GCD of 790, 932, 20, 904 on a calculator?

You can find the GCD of 790, 932, 20, 904 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.