GCD of 731, 478, 988 Calculator

Given Input numbers are 731, 478, 988

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

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Greatest Common Divisior

We found the divisors of 731, 478, 988 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 731, 478, 988 is 1.

Therefore, GCD of numbers 731, 478, 988 is 1

Given Input Data is 731, 478, 988

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

Prime Factorization of 731 is 17 x 43

Prime Factorization of 478 is 2 x 239

Prime Factorization of 988 is 2 x 2 x 13 x 19

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(731, 478) = 349418

GCD(731, 478) = ( 731 x 478 ) / 349418

GCD(731, 478) = 349418 / 349418

GCD(731, 478) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 988

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

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

GCD(1, 988) = 988 / 988

GCD(1, 988) = 1

GCD of 731, 478, 988 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 431, 940, 719
• GCD of 317, 934, 615
• GCD of 279, 316, 981
• GCD of 653, 955, 343
• GCD of 495, 210, 910

1. What is the GCD of 731, 478, 988?

GCD of 731, 478, 988 is 1

2. Where do I get the detailed procedure to find GCD of 731, 478, 988?

You can find a detailed procedure to find GCD of 731, 478, 988 on our page.

3. How to find GCD of 731, 478, 988 on a calculator?

You can find the GCD of 731, 478, 988 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.