Online GCD Calculator is useful to find the GCD of 422, 815, 198, 324 quickly. Get the easiest ways to solve the greatest common divisor of 422, 815, 198, 324 i.e 1 in different methods as follows.
Given Input numbers are 422, 815, 198, 324
In the factoring method, we have to find the divisors of all numbers
Divisors of 422 :
The positive integer divisors of 422 that completely divides 422 are.
1, 2, 211, 422
Divisors of 815 :
The positive integer divisors of 815 that completely divides 815 are.
1, 5, 163, 815
Divisors of 198 :
The positive integer divisors of 198 that completely divides 198 are.
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
Divisors of 324 :
The positive integer divisors of 324 that completely divides 324 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
GCD of numbers is the greatest common divisor
So, the GCD (422, 815, 198, 324) = 1.
Given numbers are 422, 815, 198, 324
The list of prime factors of all numbers are
Prime factors of 422 are 2 x 211
Prime factors of 815 are 5 x 163
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 422, 815, 198, 324
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(422, 815) = 343930
GCD(422, 815) = ( 422 x 815 ) / 343930
= 422 / 815
= 422
Step2:
LCM(1, 198) = 198
GCD(1, 198) = ( 1 x 198 ) / 198
= 1 / 198
= 1
Step3:
LCM(1, 324) = 324
GCD(1, 324) = ( 1 x 324 ) / 324
= 1 / 324
= 1
So, Greatest Common Divisor of 422, 815, 198, 324 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 422, 815, 198, 324
The greatest common divisor of numbers 422, 815, 198, 324 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 422, 815, 198, 324 is 1.
1. What is the GCD of 422, 815, 198, 324?
GCD of given numbers 422, 815, 198, 324 is 1
2. How to calculate the greatest common divisor of 422, 815, 198, 324?
We can find the highest common divisor of 422, 815, 198, 324 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 422, 815, 198, 324 i.e 1.
3. How can I use the GCD of 422, 815, 198, 324Calculator?
Out the numbers 422, 815, 198, 324 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.