GCD of 248, 872, 491, 659 Calculator

Given Input numbers are 248, 872, 491, 659

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

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 491

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

1, 491

Divisors of 659

List of positive integer divisors of 659 that divides 659 without a remainder.

1, 659

Greatest Common Divisior

We found the divisors of 248, 872, 491, 659 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 872, 491, 659 is 1.

Therefore, GCD of numbers 248, 872, 491, 659 is 1

Given Input Data is 248, 872, 491, 659

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

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 491 is 491

Prime Factorization of 659 is 659

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(248, 872) = 27032

GCD(248, 872) = ( 248 x 872 ) / 27032

GCD(248, 872) = 216256 / 27032

GCD(248, 872) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 491

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

LCM(8, 491) = 3928

GCD(8, 491) = ( 8 x 491 ) / 3928

GCD(8, 491) = 3928 / 3928

GCD(8, 491) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 659

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

LCM(1, 659) = 659

GCD(1, 659) = ( 1 x 659 ) / 659

GCD(1, 659) = 659 / 659

GCD(1, 659) = 1

GCD of 248, 872, 491, 659 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 716, 411, 914, 400
• GCD of 171, 354, 809, 419
• GCD of 773, 450, 364, 873
• GCD of 852, 111, 235, 914
• GCD of 539, 905, 617, 815

1. What is the GCD of 248, 872, 491, 659?

GCD of 248, 872, 491, 659 is 1

2. Where do I get the detailed procedure to find GCD of 248, 872, 491, 659?

You can find a detailed procedure to find GCD of 248, 872, 491, 659 on our page.

3. How to find GCD of 248, 872, 491, 659 on a calculator?

You can find the GCD of 248, 872, 491, 659 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.