GCD of 108, 636, 39, 805 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 108, 636, 39, 805 quickly. Get the easiest ways to solve the greatest common divisor of 108, 636, 39, 805 i.e 1 in different methods as follows.
Given Input numbers are 108, 636, 39, 805
In the factoring method, we have to find the divisors of all numbers
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
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 39 :
The positive integer divisors of 39 that completely divides 39 are.
1, 3, 13, 39
Divisors of 805 :
The positive integer divisors of 805 that completely divides 805 are.
1, 5, 7, 23, 35, 115, 161, 805
GCD of numbers is the greatest common divisor
So, the GCD (108, 636, 39, 805) = 1.
Given numbers are 108, 636, 39, 805
The list of prime factors of all numbers are
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 39 are 3 x 13
Prime factors of 805 are 5 x 7 x 23
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 108, 636, 39, 805 using LCM Formula
Given numbers are 108, 636, 39, 805
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(108, 636) = 5724
GCD(108, 636) = ( 108 x 636 ) / 5724
= 108 / 636
= 108
Step2:
LCM(12, 39) = 156
GCD(12, 39) = ( 12 x 39 ) / 156
= 12 / 39
= 12
Step3:
LCM(3, 805) = 2415
GCD(3, 805) = ( 3 x 805 ) / 2415
= 3 / 805
= 3
So, Greatest Common Divisor of 108, 636, 39, 805 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 108, 636, 39, 805
Given numbers are 108, 636, 39, 805
The greatest common divisor of numbers 108, 636, 39, 805 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 636, 39, 805 is 1.
FAQs on GCD of 108, 636, 39, 805 Calculator
1. What is the GCD of 108, 636, 39, 805?
GCD of given numbers 108, 636, 39, 805 is 1
2. How to calculate the greatest common divisor of 108, 636, 39, 805?
We can find the highest common divisor of 108, 636, 39, 805 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 108, 636, 39, 805 i.e 1.
3. How can I use the GCD of 108, 636, 39, 805Calculator?
Out the numbers 108, 636, 39, 805 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.