Online GCD Calculator is useful to find the GCD of 387, 909, 371, 838 quickly. Get the easiest ways to solve the greatest common divisor of 387, 909, 371, 838 i.e 1 in different methods as follows.
Given Input numbers are 387, 909, 371, 838
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 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
GCD of numbers is the greatest common divisor
So, the GCD (387, 909, 371, 838) = 1.
Given numbers are 387, 909, 371, 838
The list of prime factors of all numbers are
Prime factors of 387 are 3 x 3 x 43
Prime factors of 909 are 3 x 3 x 101
Prime factors of 371 are 7 x 53
Prime factors of 838 are 2 x 419
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 387, 909, 371, 838
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(387, 909) = 39087
GCD(387, 909) = ( 387 x 909 ) / 39087
= 387 / 909
= 387
Step2:
LCM(9, 371) = 3339
GCD(9, 371) = ( 9 x 371 ) / 3339
= 9 / 371
= 9
Step3:
LCM(1, 838) = 838
GCD(1, 838) = ( 1 x 838 ) / 838
= 1 / 838
= 1
So, Greatest Common Divisor of 387, 909, 371, 838 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 387, 909, 371, 838
The greatest common divisor of numbers 387, 909, 371, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 909, 371, 838 is 1.
1. What is the GCD of 387, 909, 371, 838?
GCD of given numbers 387, 909, 371, 838 is 1
2. How to calculate the greatest common divisor of 387, 909, 371, 838?
We can find the highest common divisor of 387, 909, 371, 838 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, 909, 371, 838 i.e 1.
3. How can I use the GCD of 387, 909, 371, 838Calculator?
Out the numbers 387, 909, 371, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.