GCD of 618, 998, 85, 532 Calculator

Given Input numbers are 618, 998, 85, 532

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

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 998

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

1, 2, 499, 998

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 532

List of positive integer divisors of 532 that divides 532 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Greatest Common Divisior

We found the divisors of 618, 998, 85, 532 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 618, 998, 85, 532 is 1.

Therefore, GCD of numbers 618, 998, 85, 532 is 1

Given Input Data is 618, 998, 85, 532

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

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 998 is 2 x 499

Prime Factorization of 85 is 5 x 17

Prime Factorization of 532 is 2 x 2 x 7 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(618, 998) = 308382

GCD(618, 998) = ( 618 x 998 ) / 308382

GCD(618, 998) = 616764 / 308382

GCD(618, 998) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 85

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

LCM(2, 85) = 170

GCD(2, 85) = ( 2 x 85 ) / 170

GCD(2, 85) = 170 / 170

GCD(2, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 532

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

LCM(1, 532) = 532

GCD(1, 532) = ( 1 x 532 ) / 532

GCD(1, 532) = 532 / 532

GCD(1, 532) = 1

GCD of 618, 998, 85, 532 is 1

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1. What is the GCD of 618, 998, 85, 532?

GCD of 618, 998, 85, 532 is 1

2. Where do I get the detailed procedure to find GCD of 618, 998, 85, 532?

You can find a detailed procedure to find GCD of 618, 998, 85, 532 on our page.

3. How to find GCD of 618, 998, 85, 532 on a calculator?

You can find the GCD of 618, 998, 85, 532 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.