Online GCD Calculator is useful to find the GCD of 284, 448, 389, 381 quickly. Get the easiest ways to solve the greatest common divisor of 284, 448, 389, 381 i.e 1 in different methods as follows.
Given Input numbers are 284, 448, 389, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
Divisors of 448 :
The positive integer divisors of 448 that completely divides 448 are.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (284, 448, 389, 381) = 1.
Given numbers are 284, 448, 389, 381
The list of prime factors of all numbers are
Prime factors of 284 are 2 x 2 x 71
Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7
Prime factors of 389 are 389
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 284, 448, 389, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(284, 448) = 31808
GCD(284, 448) = ( 284 x 448 ) / 31808
= 284 / 448
= 284
Step2:
LCM(4, 389) = 1556
GCD(4, 389) = ( 4 x 389 ) / 1556
= 4 / 389
= 4
Step3:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
So, Greatest Common Divisor of 284, 448, 389, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 284, 448, 389, 381
The greatest common divisor of numbers 284, 448, 389, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 284, 448, 389, 381 is 1.
1. What is the GCD of 284, 448, 389, 381?
GCD of given numbers 284, 448, 389, 381 is 1
2. How to calculate the greatest common divisor of 284, 448, 389, 381?
We can find the highest common divisor of 284, 448, 389, 381 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 284, 448, 389, 381 i.e 1.
3. How can I use the GCD of 284, 448, 389, 381Calculator?
Out the numbers 284, 448, 389, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.