GCD of 818, 998, 258, 662 Calculator

Given Input numbers are 818, 998, 258, 662

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

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 998

List of positive integer divisors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Divisors of 258

List of positive integer divisors of 258 that divides 258 without a remainder.

1, 2, 3, 6, 43, 86, 129, 258

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Greatest Common Divisior

We found the divisors of 818, 998, 258, 662 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 818, 998, 258, 662 is 2.

Therefore, GCD of numbers 818, 998, 258, 662 is 2

Given Input Data is 818, 998, 258, 662

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

Prime Factorization of 818 is 2 x 409

Prime Factorization of 998 is 2 x 499

Prime Factorization of 258 is 2 x 3 x 43

Prime Factorization of 662 is 2 x 331

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(818, 998) = 408182

GCD(818, 998) = ( 818 x 998 ) / 408182

GCD(818, 998) = 816364 / 408182

GCD(818, 998) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 258

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

LCM(2, 258) = 258

GCD(2, 258) = ( 2 x 258 ) / 258

GCD(2, 258) = 516 / 258

GCD(2, 258) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 662

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

LCM(2, 662) = 662

GCD(2, 662) = ( 2 x 662 ) / 662

GCD(2, 662) = 1324 / 662

GCD(2, 662) = 2

GCD of 818, 998, 258, 662 is 2

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1. What is the GCD of 818, 998, 258, 662?

GCD of 818, 998, 258, 662 is 2

2. Where do I get the detailed procedure to find GCD of 818, 998, 258, 662?

You can find a detailed procedure to find GCD of 818, 998, 258, 662 on our page.

3. How to find GCD of 818, 998, 258, 662 on a calculator?

You can find the GCD of 818, 998, 258, 662 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.