Online GCD Calculator is useful to find the GCD of 228, 428, 395, 284 quickly. Get the easiest ways to solve the greatest common divisor of 228, 428, 395, 284 i.e 1 in different methods as follows.
Given Input numbers are 228, 428, 395, 284
In the factoring method, we have to find the divisors of all numbers
Divisors of 228 :
The positive integer divisors of 228 that completely divides 228 are.
1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 395 :
The positive integer divisors of 395 that completely divides 395 are.
1, 5, 79, 395
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
GCD of numbers is the greatest common divisor
So, the GCD (228, 428, 395, 284) = 1.
Given numbers are 228, 428, 395, 284
The list of prime factors of all numbers are
Prime factors of 228 are 2 x 2 x 3 x 19
Prime factors of 428 are 2 x 2 x 107
Prime factors of 395 are 5 x 79
Prime factors of 284 are 2 x 2 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 228, 428, 395, 284
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(228, 428) = 24396
GCD(228, 428) = ( 228 x 428 ) / 24396
= 228 / 428
= 228
Step2:
LCM(4, 395) = 1580
GCD(4, 395) = ( 4 x 395 ) / 1580
= 4 / 395
= 4
Step3:
LCM(1, 284) = 284
GCD(1, 284) = ( 1 x 284 ) / 284
= 1 / 284
= 1
So, Greatest Common Divisor of 228, 428, 395, 284 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 228, 428, 395, 284
The greatest common divisor of numbers 228, 428, 395, 284 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 228, 428, 395, 284 is 1.
1. What is the GCD of 228, 428, 395, 284?
GCD of given numbers 228, 428, 395, 284 is 1
2. How to calculate the greatest common divisor of 228, 428, 395, 284?
We can find the highest common divisor of 228, 428, 395, 284 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 228, 428, 395, 284 i.e 1.
3. How can I use the GCD of 228, 428, 395, 284Calculator?
Out the numbers 228, 428, 395, 284 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.