GCD of 521, 916, 792, 621 Calculator

Given Input numbers are 521, 916, 792, 621

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

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 916

List of positive integer divisors of 916 that divides 916 without a remainder.

1, 2, 4, 229, 458, 916

Divisors of 792

List of positive integer divisors of 792 that divides 792 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Greatest Common Divisior

We found the divisors of 521, 916, 792, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 521, 916, 792, 621 is 1.

Therefore, GCD of numbers 521, 916, 792, 621 is 1

Given Input Data is 521, 916, 792, 621

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

Prime Factorization of 521 is 521

Prime Factorization of 916 is 2 x 2 x 229

Prime Factorization of 792 is 2 x 2 x 2 x 3 x 3 x 11

Prime Factorization of 621 is 3 x 3 x 3 x 23

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(521, 916) = 477236

GCD(521, 916) = ( 521 x 916 ) / 477236

GCD(521, 916) = 477236 / 477236

GCD(521, 916) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 792

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

LCM(1, 792) = 792

GCD(1, 792) = ( 1 x 792 ) / 792

GCD(1, 792) = 792 / 792

GCD(1, 792) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 621

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

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

GCD(1, 621) = 621 / 621

GCD(1, 621) = 1

GCD of 521, 916, 792, 621 is 1

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1. What is the GCD of 521, 916, 792, 621?

GCD of 521, 916, 792, 621 is 1

2. Where do I get the detailed procedure to find GCD of 521, 916, 792, 621?

You can find a detailed procedure to find GCD of 521, 916, 792, 621 on our page.

3. How to find GCD of 521, 916, 792, 621 on a calculator?

You can find the GCD of 521, 916, 792, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.