Online GCD Calculator is useful to find the GCD of 387, 422, 129, 363 quickly. Get the easiest ways to solve the greatest common divisor of 387, 422, 129, 363 i.e 1 in different methods as follows.
Given Input numbers are 387, 422, 129, 363
In the factoring method, we have to find the divisors of all numbers
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 422 :
The positive integer divisors of 422 that completely divides 422 are.
1, 2, 211, 422
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
GCD of numbers is the greatest common divisor
So, the GCD (387, 422, 129, 363) = 1.
Given numbers are 387, 422, 129, 363
The list of prime factors of all numbers are
Prime factors of 387 are 3 x 3 x 43
Prime factors of 422 are 2 x 211
Prime factors of 129 are 3 x 43
Prime factors of 363 are 3 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 387, 422, 129, 363
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(387, 422) = 163314
GCD(387, 422) = ( 387 x 422 ) / 163314
= 387 / 422
= 387
Step2:
LCM(1, 129) = 129
GCD(1, 129) = ( 1 x 129 ) / 129
= 1 / 129
= 1
Step3:
LCM(1, 363) = 363
GCD(1, 363) = ( 1 x 363 ) / 363
= 1 / 363
= 1
So, Greatest Common Divisor of 387, 422, 129, 363 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 387, 422, 129, 363
The greatest common divisor of numbers 387, 422, 129, 363 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 422, 129, 363 is 1.
1. What is the GCD of 387, 422, 129, 363?
GCD of given numbers 387, 422, 129, 363 is 1
2. How to calculate the greatest common divisor of 387, 422, 129, 363?
We can find the highest common divisor of 387, 422, 129, 363 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 387, 422, 129, 363 i.e 1.
3. How can I use the GCD of 387, 422, 129, 363Calculator?
Out the numbers 387, 422, 129, 363 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.