Online GCD Calculator is useful to find the GCD of 636, 243, 250, 249 quickly. Get the easiest ways to solve the greatest common divisor of 636, 243, 250, 249 i.e 1 in different methods as follows.
Given Input numbers are 636, 243, 250, 249
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 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 250 :
The positive integer divisors of 250 that completely divides 250 are.
1, 2, 5, 10, 25, 50, 125, 250
Divisors of 249 :
The positive integer divisors of 249 that completely divides 249 are.
1, 3, 83, 249
GCD of numbers is the greatest common divisor
So, the GCD (636, 243, 250, 249) = 1.
Given numbers are 636, 243, 250, 249
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 250 are 2 x 5 x 5 x 5
Prime factors of 249 are 3 x 83
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 636, 243, 250, 249
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 243) = 51516
GCD(636, 243) = ( 636 x 243 ) / 51516
= 636 / 243
= 636
Step2:
LCM(3, 250) = 750
GCD(3, 250) = ( 3 x 250 ) / 750
= 3 / 250
= 3
Step3:
LCM(1, 249) = 249
GCD(1, 249) = ( 1 x 249 ) / 249
= 1 / 249
= 1
So, Greatest Common Divisor of 636, 243, 250, 249 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 636, 243, 250, 249
The greatest common divisor of numbers 636, 243, 250, 249 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 243, 250, 249 is 1.
1. What is the GCD of 636, 243, 250, 249?
GCD of given numbers 636, 243, 250, 249 is 1
2. How to calculate the greatest common divisor of 636, 243, 250, 249?
We can find the highest common divisor of 636, 243, 250, 249 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, 243, 250, 249 i.e 1.
3. How can I use the GCD of 636, 243, 250, 249Calculator?
Out the numbers 636, 243, 250, 249 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.