GCD of 103, 809, 25, 481 Calculator

Given Input numbers are 103, 809, 25, 481

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

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Greatest Common Divisior

We found the divisors of 103, 809, 25, 481 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 103, 809, 25, 481 is 1.

Therefore, GCD of numbers 103, 809, 25, 481 is 1

Given Input Data is 103, 809, 25, 481

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

Prime Factorization of 103 is 103

Prime Factorization of 809 is 809

Prime Factorization of 25 is 5 x 5

Prime Factorization of 481 is 13 x 37

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(103, 809) = 83327

GCD(103, 809) = ( 103 x 809 ) / 83327

GCD(103, 809) = 83327 / 83327

GCD(103, 809) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 481

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

LCM(1, 481) = 481

GCD(1, 481) = ( 1 x 481 ) / 481

GCD(1, 481) = 481 / 481

GCD(1, 481) = 1

GCD of 103, 809, 25, 481 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 524, 878, 91, 851
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• GCD of 893, 623, 53, 819

1. What is the GCD of 103, 809, 25, 481?

GCD of 103, 809, 25, 481 is 1

2. Where do I get the detailed procedure to find GCD of 103, 809, 25, 481?

You can find a detailed procedure to find GCD of 103, 809, 25, 481 on our page.

3. How to find GCD of 103, 809, 25, 481 on a calculator?

You can find the GCD of 103, 809, 25, 481 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.