Online GCD Calculator is useful to find the GCD of 636, 462, 180, 404 quickly. Get the easiest ways to solve the greatest common divisor of 636, 462, 180, 404 i.e 2 in different methods as follows.
Given Input numbers are 636, 462, 180, 404
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 462 :
The positive integer divisors of 462 that completely divides 462 are.
1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 404 :
The positive integer divisors of 404 that completely divides 404 are.
1, 2, 4, 101, 202, 404
GCD of numbers is the greatest common divisor
So, the GCD (636, 462, 180, 404) = 2.
Given numbers are 636, 462, 180, 404
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 462 are 2 x 3 x 7 x 11
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 404 are 2 x 2 x 101
The highest common occurrence is 21
Therefore, GCD of 636, 462, 180, 404 is 2.
Given numbers are 636, 462, 180, 404
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 462) = 48972
GCD(636, 462) = ( 636 x 462 ) / 48972
= 636 / 462
= 636
Step2:
LCM(6, 180) = 180
GCD(6, 180) = ( 6 x 180 ) / 180
= 6 / 180
= 6
Step3:
LCM(6, 404) = 1212
GCD(6, 404) = ( 6 x 404 ) / 1212
= 6 / 404
= 6
So, Greatest Common Divisor of 636, 462, 180, 404 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 636, 462, 180, 404
The greatest common divisor of numbers 636, 462, 180, 404 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 462, 180, 404 is 2.
1. What is the GCD of 636, 462, 180, 404?
GCD of given numbers 636, 462, 180, 404 is 2
2. How to calculate the greatest common divisor of 636, 462, 180, 404?
We can find the highest common divisor of 636, 462, 180, 404 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, 462, 180, 404 i.e 2.
3. How can I use the GCD of 636, 462, 180, 404Calculator?
Out the numbers 636, 462, 180, 404 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.