GCD of 921, 488, 807 Calculator

Given Input numbers are 921, 488, 807

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

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 921, 488, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 488, 807 is 1.

Therefore, GCD of numbers 921, 488, 807 is 1

Given Input Data is 921, 488, 807

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

Prime Factorization of 921 is 3 x 307

Prime Factorization of 488 is 2 x 2 x 2 x 61

Prime Factorization of 807 is 3 x 269

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(921, 488) = 449448

GCD(921, 488) = ( 921 x 488 ) / 449448

GCD(921, 488) = 449448 / 449448

GCD(921, 488) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 921, 488, 807 is 1

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1. What is the GCD of 921, 488, 807?

GCD of 921, 488, 807 is 1

2. Where do I get the detailed procedure to find GCD of 921, 488, 807?

You can find a detailed procedure to find GCD of 921, 488, 807 on our page.

3. How to find GCD of 921, 488, 807 on a calculator?

You can find the GCD of 921, 488, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.