GCD of 636, 409, 680 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 636, 409, 680 quickly. Get the easiest ways to solve the greatest common divisor of 636, 409, 680 i.e 1 in different methods as follows.
Given Input numbers are 636, 409, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
Divisors of 409 :
The positive integer divisors of 409 that completely divides 409 are.
1, 409
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (636, 409, 680) = 1.
Given numbers are 636, 409, 680
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 409 are 409
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 636, 409, 680 using LCM Formula
Given numbers are 636, 409, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 409) = 260124
GCD(636, 409) = ( 636 x 409 ) / 260124
= 636 / 409
= 636
Step2:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 636, 409, 680 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 636, 409, 680
Given numbers are 636, 409, 680
The greatest common divisor of numbers 636, 409, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 409, 680 is 1.
FAQs on GCD of 636, 409, 680 Calculator
1. What is the GCD of 636, 409, 680?
GCD of given numbers 636, 409, 680 is 1
2. How to calculate the greatest common divisor of 636, 409, 680?
We can find the highest common divisor of 636, 409, 680 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 636, 409, 680 i.e 1.
3. How can I use the GCD of 636, 409, 680Calculator?
Out the numbers 636, 409, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.