GCD of 803, 548, 399, 507 Calculator

Given Input numbers are 803, 548, 399, 507

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

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Divisors of 548

List of positive integer divisors of 548 that divides 548 without a remainder.

1, 2, 4, 137, 274, 548

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Greatest Common Divisior

We found the divisors of 803, 548, 399, 507 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 803, 548, 399, 507 is 1.

Therefore, GCD of numbers 803, 548, 399, 507 is 1

Given Input Data is 803, 548, 399, 507

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

Prime Factorization of 803 is 11 x 73

Prime Factorization of 548 is 2 x 2 x 137

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 507 is 3 x 13 x 13

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(803, 548) = 440044

GCD(803, 548) = ( 803 x 548 ) / 440044

GCD(803, 548) = 440044 / 440044

GCD(803, 548) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 399

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

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

GCD(1, 399) = 399 / 399

GCD(1, 399) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 507

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

LCM(1, 507) = 507

GCD(1, 507) = ( 1 x 507 ) / 507

GCD(1, 507) = 507 / 507

GCD(1, 507) = 1

GCD of 803, 548, 399, 507 is 1

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1. What is the GCD of 803, 548, 399, 507?

GCD of 803, 548, 399, 507 is 1

2. Where do I get the detailed procedure to find GCD of 803, 548, 399, 507?

You can find a detailed procedure to find GCD of 803, 548, 399, 507 on our page.

3. How to find GCD of 803, 548, 399, 507 on a calculator?

You can find the GCD of 803, 548, 399, 507 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.