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 788, 702, 770, 289 Calculator

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


Online GCD Calculator is useful to find the GCD of 788, 702, 770, 289 quickly. Get the easiest ways to solve the greatest common divisor of 788, 702, 770, 289 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 788, 702, 770, 289 with Factoring?

Given Input numbers are 788, 702, 770, 289

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

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289


GCD of numbers is the greatest common divisor

So, the GCD (788, 702, 770, 289) = 1.

Find GCD of 788, 702, 770, 289 using Prime Factorization

Given numbers are 788, 702, 770, 289

The list of prime factors of all numbers are

Prime factors of 788 are 2 x 2 x 197

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 289 are 17 x 17

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

Steps to Calculate GCD of 788, 702, 770, 289 using LCM Formula

Given numbers are 788, 702, 770, 289

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

Apply this formula for all numbers.

Step1:

LCM(788, 702) = 276588

GCD(788, 702) = ( 788 x 702 ) / 276588

= 788 / 702

= 788


Step2:

LCM(2, 770) = 770

GCD(2, 770) = ( 2 x 770 ) / 770

= 2 / 770

= 2


Step3:

LCM(2, 289) = 578

GCD(2, 289) = ( 2 x 289 ) / 578

= 2 / 289

= 2


So, Greatest Common Divisor of 788, 702, 770, 289 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 788, 702, 770, 289

Given numbers are 788, 702, 770, 289
The greatest common divisor of numbers 788, 702, 770, 289 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 702, 770, 289 is 1.

FAQs on GCD of 788, 702, 770, 289 Calculator

1. What is the GCD of 788, 702, 770, 289?

GCD of given numbers 788, 702, 770, 289 is 1


2. How to calculate the greatest common divisor of 788, 702, 770, 289?

We can find the highest common divisor of 788, 702, 770, 289 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 788, 702, 770, 289 i.e 1.


3. How can I use the GCD of 788, 702, 770, 289Calculator?

Out the numbers 788, 702, 770, 289 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.