GCD of 413, 856, 65, 803 Calculator

Given Input numbers are 413, 856, 65, 803

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

Divisors of 413

List of positive integer divisors of 413 that divides 413 without a remainder.

1, 7, 59, 413

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 803

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

1, 11, 73, 803

Greatest Common Divisior

We found the divisors of 413, 856, 65, 803 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 413, 856, 65, 803 is 1.

Therefore, GCD of numbers 413, 856, 65, 803 is 1

Given Input Data is 413, 856, 65, 803

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

Prime Factorization of 413 is 7 x 59

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 65 is 5 x 13

Prime Factorization of 803 is 11 x 73

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(413, 856) = 353528

GCD(413, 856) = ( 413 x 856 ) / 353528

GCD(413, 856) = 353528 / 353528

GCD(413, 856) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 803

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

LCM(1, 803) = 803

GCD(1, 803) = ( 1 x 803 ) / 803

GCD(1, 803) = 803 / 803

GCD(1, 803) = 1

GCD of 413, 856, 65, 803 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 337, 928, 22, 683
• GCD of 149, 269, 65, 124
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• GCD of 122, 878, 45, 301

1. What is the GCD of 413, 856, 65, 803?

GCD of 413, 856, 65, 803 is 1

2. Where do I get the detailed procedure to find GCD of 413, 856, 65, 803?

You can find a detailed procedure to find GCD of 413, 856, 65, 803 on our page.

3. How to find GCD of 413, 856, 65, 803 on a calculator?

You can find the GCD of 413, 856, 65, 803 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.