Online GCD Calculator is useful to find the GCD of 381, 889, 389, 267 quickly. Get the easiest ways to solve the greatest common divisor of 381, 889, 389, 267 i.e 1 in different methods as follows.
Given Input numbers are 381, 889, 389, 267
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 889 :
The positive integer divisors of 889 that completely divides 889 are.
1, 7, 127, 889
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 267 :
The positive integer divisors of 267 that completely divides 267 are.
1, 3, 89, 267
GCD of numbers is the greatest common divisor
So, the GCD (381, 889, 389, 267) = 1.
Given numbers are 381, 889, 389, 267
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 889 are 7 x 127
Prime factors of 389 are 389
Prime factors of 267 are 3 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 889, 389, 267
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 889) = 2667
GCD(381, 889) = ( 381 x 889 ) / 2667
= 381 / 889
= 381
Step2:
LCM(127, 389) = 49403
GCD(127, 389) = ( 127 x 389 ) / 49403
= 127 / 389
= 127
Step3:
LCM(1, 267) = 267
GCD(1, 267) = ( 1 x 267 ) / 267
= 1 / 267
= 1
So, Greatest Common Divisor of 381, 889, 389, 267 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 889, 389, 267
The greatest common divisor of numbers 381, 889, 389, 267 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 889, 389, 267 is 1.
1. What is the GCD of 381, 889, 389, 267?
GCD of given numbers 381, 889, 389, 267 is 1
2. How to calculate the greatest common divisor of 381, 889, 389, 267?
We can find the highest common divisor of 381, 889, 389, 267 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 381, 889, 389, 267 i.e 1.
3. How can I use the GCD of 381, 889, 389, 267Calculator?
Out the numbers 381, 889, 389, 267 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.