GCD of 424, 688, 581 Calculator

Given Input numbers are 424, 688, 581

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

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Greatest Common Divisior

We found the divisors of 424, 688, 581 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 424, 688, 581 is 1.

Therefore, GCD of numbers 424, 688, 581 is 1

Given Input Data is 424, 688, 581

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

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 581 is 7 x 83

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(424, 688) = 36464

GCD(424, 688) = ( 424 x 688 ) / 36464

GCD(424, 688) = 291712 / 36464

GCD(424, 688) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 581

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

LCM(8, 581) = 4648

GCD(8, 581) = ( 8 x 581 ) / 4648

GCD(8, 581) = 4648 / 4648

GCD(8, 581) = 1

GCD of 424, 688, 581 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 103, 513, 796
• GCD of 480, 208, 378
• GCD of 414, 936, 401
• GCD of 115, 919, 648
• GCD of 685, 510, 467

1. What is the GCD of 424, 688, 581?

GCD of 424, 688, 581 is 1

2. Where do I get the detailed procedure to find GCD of 424, 688, 581?

You can find a detailed procedure to find GCD of 424, 688, 581 on our page.

3. How to find GCD of 424, 688, 581 on a calculator?

You can find the GCD of 424, 688, 581 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.