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GCD of 989, 551, 243, 118 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 989, 551, 243, 118 quickly. Get the easiest ways to solve the greatest common divisor of 989, 551, 243, 118 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 989, 551, 243, 118 with Factoring?

Given Input numbers are 989, 551, 243, 118

In the factoring method, we have to find the divisors of all numbers

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 551 :

The positive integer divisors of 551 that completely divides 551 are.

1, 19, 29, 551

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118


GCD of numbers is the greatest common divisor

So, the GCD (989, 551, 243, 118) = 1.

Find GCD of 989, 551, 243, 118 using Prime Factorization

Given numbers are 989, 551, 243, 118

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 551 are 19 x 29

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 118 are 2 x 59

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 989, 551, 243, 118 using LCM Formula

Given numbers are 989, 551, 243, 118

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(989, 551) = 544939

GCD(989, 551) = ( 989 x 551 ) / 544939

= 989 / 551

= 989


Step2:

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

= 1 / 243

= 1


Step3:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1


So, Greatest Common Divisor of 989, 551, 243, 118 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 989, 551, 243, 118

Given numbers are 989, 551, 243, 118
The greatest common divisor of numbers 989, 551, 243, 118 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 551, 243, 118 is 1.

FAQs on GCD of 989, 551, 243, 118 Calculator

1. What is the GCD of 989, 551, 243, 118?

GCD of given numbers 989, 551, 243, 118 is 1


2. How to calculate the greatest common divisor of 989, 551, 243, 118?

We can find the highest common divisor of 989, 551, 243, 118 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 989, 551, 243, 118 i.e 1.


3. How can I use the GCD of 989, 551, 243, 118Calculator?

Out the numbers 989, 551, 243, 118 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.