GCD of 789, 129, 741, 310 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 789, 129, 741, 310 quickly. Get the easiest ways to solve the greatest common divisor of 789, 129, 741, 310 i.e 1 in different methods as follows.
Given Input numbers are 789, 129, 741, 310
In the factoring method, we have to find the divisors of all numbers
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 741 :
The positive integer divisors of 741 that completely divides 741 are.
1, 3, 13, 19, 39, 57, 247, 741
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
GCD of numbers is the greatest common divisor
So, the GCD (789, 129, 741, 310) = 1.
Given numbers are 789, 129, 741, 310
The list of prime factors of all numbers are
Prime factors of 789 are 3 x 263
Prime factors of 129 are 3 x 43
Prime factors of 741 are 3 x 13 x 19
Prime factors of 310 are 2 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 789, 129, 741, 310 using LCM Formula
Given numbers are 789, 129, 741, 310
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(789, 129) = 33927
GCD(789, 129) = ( 789 x 129 ) / 33927
= 789 / 129
= 789
Step2:
LCM(3, 741) = 741
GCD(3, 741) = ( 3 x 741 ) / 741
= 3 / 741
= 3
Step3:
LCM(3, 310) = 930
GCD(3, 310) = ( 3 x 310 ) / 930
= 3 / 310
= 3
So, Greatest Common Divisor of 789, 129, 741, 310 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 789, 129, 741, 310
Given numbers are 789, 129, 741, 310
The greatest common divisor of numbers 789, 129, 741, 310 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 129, 741, 310 is 1.
FAQs on GCD of 789, 129, 741, 310 Calculator
1. What is the GCD of 789, 129, 741, 310?
GCD of given numbers 789, 129, 741, 310 is 1
2. How to calculate the greatest common divisor of 789, 129, 741, 310?
We can find the highest common divisor of 789, 129, 741, 310 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 789, 129, 741, 310 i.e 1.
3. How can I use the GCD of 789, 129, 741, 310Calculator?
Out the numbers 789, 129, 741, 310 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.