GCD of 720, 809, 684 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 720, 809, 684 quickly. Get the easiest ways to solve the greatest common divisor of 720, 809, 684 i.e 1 in different methods as follows.
Given Input numbers are 720, 809, 684
In the factoring method, we have to find the divisors of all numbers
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 809 :
The positive integer divisors of 809 that completely divides 809 are.
1, 809
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
GCD of numbers is the greatest common divisor
So, the GCD (720, 809, 684) = 1.
Given numbers are 720, 809, 684
The list of prime factors of all numbers are
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 809 are 809
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 720, 809, 684 using LCM Formula
Given numbers are 720, 809, 684
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 809) = 582480
GCD(720, 809) = ( 720 x 809 ) / 582480
= 720 / 809
= 720
Step2:
LCM(1, 684) = 684
GCD(1, 684) = ( 1 x 684 ) / 684
= 1 / 684
= 1
So, Greatest Common Divisor of 720, 809, 684 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 720, 809, 684
Given numbers are 720, 809, 684
The greatest common divisor of numbers 720, 809, 684 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 809, 684 is 1.
FAQs on GCD of 720, 809, 684 Calculator
1. What is the GCD of 720, 809, 684?
GCD of given numbers 720, 809, 684 is 1
2. How to calculate the greatest common divisor of 720, 809, 684?
We can find the highest common divisor of 720, 809, 684 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 720, 809, 684 i.e 1.
3. How can I use the GCD of 720, 809, 684Calculator?
Out the numbers 720, 809, 684 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.