GCD of 491, 803, 99, 868 Calculator

Given Input numbers are 491, 803, 99, 868

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

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 803

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

1, 11, 73, 803

Divisors of 99

List of positive integer divisors of 99 that divides 99 without a remainder.

1, 3, 9, 11, 33, 99

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Greatest Common Divisior

We found the divisors of 491, 803, 99, 868 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 491, 803, 99, 868 is 1.

Therefore, GCD of numbers 491, 803, 99, 868 is 1

Given Input Data is 491, 803, 99, 868

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

Prime Factorization of 491 is 491

Prime Factorization of 803 is 11 x 73

Prime Factorization of 99 is 3 x 3 x 11

Prime Factorization of 868 is 2 x 2 x 7 x 31

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(491, 803) = 394273

GCD(491, 803) = ( 491 x 803 ) / 394273

GCD(491, 803) = 394273 / 394273

GCD(491, 803) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 99

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

LCM(1, 99) = 99

GCD(1, 99) = ( 1 x 99 ) / 99

GCD(1, 99) = 99 / 99

GCD(1, 99) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 868

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

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

GCD(1, 868) = 868 / 868

GCD(1, 868) = 1

GCD of 491, 803, 99, 868 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 317, 662, 75, 719
• GCD of 777, 496, 44, 482
• GCD of 999, 557, 49, 464
• GCD of 819, 780, 36, 367
• GCD of 466, 930, 59, 338

1. What is the GCD of 491, 803, 99, 868?

GCD of 491, 803, 99, 868 is 1

2. Where do I get the detailed procedure to find GCD of 491, 803, 99, 868?

You can find a detailed procedure to find GCD of 491, 803, 99, 868 on our page.

3. How to find GCD of 491, 803, 99, 868 on a calculator?

You can find the GCD of 491, 803, 99, 868 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.