GCD of 496, 680, 843, 631 Calculator

Given Input numbers are 496, 680, 843, 631

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

Divisors of 496

List of positive integer divisors of 496 that divides 496 without a remainder.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 496, 680, 843, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 496, 680, 843, 631 is 1.

Therefore, GCD of numbers 496, 680, 843, 631 is 1

Given Input Data is 496, 680, 843, 631

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

Prime Factorization of 496 is 2 x 2 x 2 x 2 x 31

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

Prime Factorization of 843 is 3 x 281

Prime Factorization of 631 is 631

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(496, 680) = 42160

GCD(496, 680) = ( 496 x 680 ) / 42160

GCD(496, 680) = 337280 / 42160

GCD(496, 680) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 843

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

LCM(8, 843) = 6744

GCD(8, 843) = ( 8 x 843 ) / 6744

GCD(8, 843) = 6744 / 6744

GCD(8, 843) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 496, 680, 843, 631 is 1

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1. What is the GCD of 496, 680, 843, 631?

GCD of 496, 680, 843, 631 is 1

2. Where do I get the detailed procedure to find GCD of 496, 680, 843, 631?

You can find a detailed procedure to find GCD of 496, 680, 843, 631 on our page.

3. How to find GCD of 496, 680, 843, 631 on a calculator?

You can find the GCD of 496, 680, 843, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.