Online GCD Calculator is useful to find the GCD of 387, 371, 399, 227 quickly. Get the easiest ways to solve the greatest common divisor of 387, 371, 399, 227 i.e 1 in different methods as follows.
Given Input numbers are 387, 371, 399, 227
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 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 227 :
The positive integer divisors of 227 that completely divides 227 are.
1, 227
GCD of numbers is the greatest common divisor
So, the GCD (387, 371, 399, 227) = 1.
Given numbers are 387, 371, 399, 227
The list of prime factors of all numbers are
Prime factors of 387 are 3 x 3 x 43
Prime factors of 371 are 7 x 53
Prime factors of 399 are 3 x 7 x 19
Prime factors of 227 are 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 387, 371, 399, 227
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(387, 371) = 143577
GCD(387, 371) = ( 387 x 371 ) / 143577
= 387 / 371
= 387
Step2:
LCM(1, 399) = 399
GCD(1, 399) = ( 1 x 399 ) / 399
= 1 / 399
= 1
Step3:
LCM(1, 227) = 227
GCD(1, 227) = ( 1 x 227 ) / 227
= 1 / 227
= 1
So, Greatest Common Divisor of 387, 371, 399, 227 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 387, 371, 399, 227
The greatest common divisor of numbers 387, 371, 399, 227 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 371, 399, 227 is 1.
1. What is the GCD of 387, 371, 399, 227?
GCD of given numbers 387, 371, 399, 227 is 1
2. How to calculate the greatest common divisor of 387, 371, 399, 227?
We can find the highest common divisor of 387, 371, 399, 227 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, 371, 399, 227 i.e 1.
3. How can I use the GCD of 387, 371, 399, 227Calculator?
Out the numbers 387, 371, 399, 227 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.