LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 790, 789, 153, 198 Calculator

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


Online GCD Calculator is useful to find the GCD of 790, 789, 153, 198 quickly. Get the easiest ways to solve the greatest common divisor of 790, 789, 153, 198 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 790, 789, 153, 198 with Factoring?

Given Input numbers are 790, 789, 153, 198

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

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 198 :

The positive integer divisors of 198 that completely divides 198 are.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198


GCD of numbers is the greatest common divisor

So, the GCD (790, 789, 153, 198) = 1.

Find GCD of 790, 789, 153, 198 using Prime Factorization

Given numbers are 790, 789, 153, 198

The list of prime factors of all numbers are

Prime factors of 790 are 2 x 5 x 79

Prime factors of 789 are 3 x 263

Prime factors of 153 are 3 x 3 x 17

Prime factors of 198 are 2 x 3 x 3 x 11

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

Steps to Calculate GCD of 790, 789, 153, 198 using LCM Formula

Given numbers are 790, 789, 153, 198

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

Apply this formula for all numbers.

Step1:

LCM(790, 789) = 623310

GCD(790, 789) = ( 790 x 789 ) / 623310

= 790 / 789

= 790


Step2:

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

= 1 / 153

= 1


Step3:

LCM(1, 198) = 198

GCD(1, 198) = ( 1 x 198 ) / 198

= 1 / 198

= 1


So, Greatest Common Divisor of 790, 789, 153, 198 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 790, 789, 153, 198

Given numbers are 790, 789, 153, 198
The greatest common divisor of numbers 790, 789, 153, 198 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 790, 789, 153, 198 is 1.

FAQs on GCD of 790, 789, 153, 198 Calculator

1. What is the GCD of 790, 789, 153, 198?

GCD of given numbers 790, 789, 153, 198 is 1


2. How to calculate the greatest common divisor of 790, 789, 153, 198?

We can find the highest common divisor of 790, 789, 153, 198 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 790, 789, 153, 198 i.e 1.


3. How can I use the GCD of 790, 789, 153, 198Calculator?

Out the numbers 790, 789, 153, 198 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.