GCD of 988, 718, 255 Calculator

Given Input numbers are 988, 718, 255

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

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

Divisors of 718

List of positive integer divisors of 718 that divides 718 without a remainder.

1, 2, 359, 718

Divisors of 255

List of positive integer divisors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Greatest Common Divisior

We found the divisors of 988, 718, 255 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 988, 718, 255 is 1.

Therefore, GCD of numbers 988, 718, 255 is 1

Given Input Data is 988, 718, 255

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

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

Prime Factorization of 718 is 2 x 359

Prime Factorization of 255 is 3 x 5 x 17

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(988, 718) = 354692

GCD(988, 718) = ( 988 x 718 ) / 354692

GCD(988, 718) = 709384 / 354692

GCD(988, 718) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 255

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

LCM(2, 255) = 510

GCD(2, 255) = ( 2 x 255 ) / 510

GCD(2, 255) = 510 / 510

GCD(2, 255) = 1

GCD of 988, 718, 255 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 554, 411
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• GCD of 490, 682, 378
• GCD of 509, 916, 846

1. What is the GCD of 988, 718, 255?

GCD of 988, 718, 255 is 1

2. Where do I get the detailed procedure to find GCD of 988, 718, 255?

You can find a detailed procedure to find GCD of 988, 718, 255 on our page.

3. How to find GCD of 988, 718, 255 on a calculator?

You can find the GCD of 988, 718, 255 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.