GCD of 252, 891, 636 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 252, 891, 636 quickly. Get the easiest ways to solve the greatest common divisor of 252, 891, 636 i.e 3 in different methods as follows.
Given Input numbers are 252, 891, 636
In the factoring method, we have to find the divisors of all numbers
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
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
GCD of numbers is the greatest common divisor
So, the GCD (252, 891, 636) = 3.
Given numbers are 252, 891, 636
The list of prime factors of all numbers are
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
Prime factors of 636 are 2 x 2 x 3 x 53
The highest common occurrence is 31
Therefore, GCD of 252, 891, 636 is 3.
Steps to Calculate GCD of 252, 891, 636 using LCM Formula
Given numbers are 252, 891, 636
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(252, 891) = 24948
GCD(252, 891) = ( 252 x 891 ) / 24948
= 252 / 891
= 252
Step2:
LCM(9, 636) = 1908
GCD(9, 636) = ( 9 x 636 ) / 1908
= 9 / 636
= 9
So, Greatest Common Divisor of 252, 891, 636 is 3
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 252, 891, 636
Given numbers are 252, 891, 636
The greatest common divisor of numbers 252, 891, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 252, 891, 636 is 3.
FAQs on GCD of 252, 891, 636 Calculator
1. What is the GCD of 252, 891, 636?
GCD of given numbers 252, 891, 636 is 3
2. How to calculate the greatest common divisor of 252, 891, 636?
We can find the highest common divisor of 252, 891, 636 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 252, 891, 636 i.e 3.
3. How can I use the GCD of 252, 891, 636Calculator?
Out the numbers 252, 891, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.