GCD of 636, 798, 126 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 636, 798, 126 quickly. Get the easiest ways to solve the greatest common divisor of 636, 798, 126 i.e 6 in different methods as follows.
Given Input numbers are 636, 798, 126
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 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (636, 798, 126) = 6.
Given numbers are 636, 798, 126
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 126 are 2 x 3 x 3 x 7
The highest common occurrence is 21 x 31
Therefore, GCD of 636, 798, 126 is 6.
Steps to Calculate GCD of 636, 798, 126 using LCM Formula
Given numbers are 636, 798, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 798) = 84588
GCD(636, 798) = ( 636 x 798 ) / 84588
= 636 / 798
= 636
Step2:
LCM(6, 126) = 126
GCD(6, 126) = ( 6 x 126 ) / 126
= 6 / 126
= 6
So, Greatest Common Divisor of 636, 798, 126 is 6
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 636, 798, 126
Given numbers are 636, 798, 126
The greatest common divisor of numbers 636, 798, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 798, 126 is 6.
FAQs on GCD of 636, 798, 126 Calculator
1. What is the GCD of 636, 798, 126?
GCD of given numbers 636, 798, 126 is 6
2. How to calculate the greatest common divisor of 636, 798, 126?
We can find the highest common divisor of 636, 798, 126 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, 798, 126 i.e 6.
3. How can I use the GCD of 636, 798, 126Calculator?
Out the numbers 636, 798, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.