GCD of 551, 929, 20, 793 Calculator

Given Input numbers are 551, 929, 20, 793

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

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Divisors of 20

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

1, 2, 4, 5, 10, 20

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Greatest Common Divisior

We found the divisors of 551, 929, 20, 793 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 551, 929, 20, 793 is 1.

Therefore, GCD of numbers 551, 929, 20, 793 is 1

Given Input Data is 551, 929, 20, 793

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

Prime Factorization of 551 is 19 x 29

Prime Factorization of 929 is 929

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 793 is 13 x 61

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(551, 929) = 511879

GCD(551, 929) = ( 551 x 929 ) / 511879

GCD(551, 929) = 511879 / 511879

GCD(551, 929) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 20

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

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

GCD(1, 20) = 20 / 20

GCD(1, 20) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 793

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

LCM(1, 793) = 793

GCD(1, 793) = ( 1 x 793 ) / 793

GCD(1, 793) = 793 / 793

GCD(1, 793) = 1

GCD of 551, 929, 20, 793 is 1

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1. What is the GCD of 551, 929, 20, 793?

GCD of 551, 929, 20, 793 is 1

2. Where do I get the detailed procedure to find GCD of 551, 929, 20, 793?

You can find a detailed procedure to find GCD of 551, 929, 20, 793 on our page.

3. How to find GCD of 551, 929, 20, 793 on a calculator?

You can find the GCD of 551, 929, 20, 793 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.