GCD of 551, 298, 89, 842 Calculator

Given Input numbers are 551, 298, 89, 842

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

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 298

List of positive integer divisors of 298 that divides 298 without a remainder.

1, 2, 149, 298

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 551, 298, 89, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 551, 298, 89, 842 is 1.

Therefore, GCD of numbers 551, 298, 89, 842 is 1

Given Input Data is 551, 298, 89, 842

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

Prime Factorization of 551 is 19 x 29

Prime Factorization of 298 is 2 x 149

Prime Factorization of 89 is 89

Prime Factorization of 842 is 2 x 421

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(551, 298) = 164198

GCD(551, 298) = ( 551 x 298 ) / 164198

GCD(551, 298) = 164198 / 164198

GCD(551, 298) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 551, 298, 89, 842 is 1

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1. What is the GCD of 551, 298, 89, 842?

GCD of 551, 298, 89, 842 is 1

2. Where do I get the detailed procedure to find GCD of 551, 298, 89, 842?

You can find a detailed procedure to find GCD of 551, 298, 89, 842 on our page.

3. How to find GCD of 551, 298, 89, 842 on a calculator?

You can find the GCD of 551, 298, 89, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.