GCD of 251, 384, 491 Calculator

Given Input numbers are 251, 384, 491

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

Divisors of 251

List of positive integer divisors of 251 that divides 251 without a remainder.

1, 251

Divisors of 384

List of positive integer divisors of 384 that divides 384 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Divisors of 491

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

1, 491

Greatest Common Divisior

We found the divisors of 251, 384, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 251, 384, 491 is 1.

Therefore, GCD of numbers 251, 384, 491 is 1

Given Input Data is 251, 384, 491

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

Prime Factorization of 251 is 251

Prime Factorization of 384 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 491 is 491

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(251, 384) = 96384

GCD(251, 384) = ( 251 x 384 ) / 96384

GCD(251, 384) = 96384 / 96384

GCD(251, 384) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 251, 384, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 819, 853, 450
• GCD of 963, 135, 534
• GCD of 276, 755, 476
• GCD of 209, 141, 527
• GCD of 753, 836, 739

1. What is the GCD of 251, 384, 491?

GCD of 251, 384, 491 is 1

2. Where do I get the detailed procedure to find GCD of 251, 384, 491?

You can find a detailed procedure to find GCD of 251, 384, 491 on our page.

3. How to find GCD of 251, 384, 491 on a calculator?

You can find the GCD of 251, 384, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.