Online GCD Calculator is useful to find the GCD of 188, 394, 428, 465 quickly. Get the easiest ways to solve the greatest common divisor of 188, 394, 428, 465 i.e 1 in different methods as follows.
Given Input numbers are 188, 394, 428, 465
In the factoring method, we have to find the divisors of all numbers
Divisors of 188 :
The positive integer divisors of 188 that completely divides 188 are.
1, 2, 4, 47, 94, 188
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 465 :
The positive integer divisors of 465 that completely divides 465 are.
1, 3, 5, 15, 31, 93, 155, 465
GCD of numbers is the greatest common divisor
So, the GCD (188, 394, 428, 465) = 1.
Given numbers are 188, 394, 428, 465
The list of prime factors of all numbers are
Prime factors of 188 are 2 x 2 x 47
Prime factors of 394 are 2 x 197
Prime factors of 428 are 2 x 2 x 107
Prime factors of 465 are 3 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 188, 394, 428, 465
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(188, 394) = 37036
GCD(188, 394) = ( 188 x 394 ) / 37036
= 188 / 394
= 188
Step2:
LCM(2, 428) = 428
GCD(2, 428) = ( 2 x 428 ) / 428
= 2 / 428
= 2
Step3:
LCM(2, 465) = 930
GCD(2, 465) = ( 2 x 465 ) / 930
= 2 / 465
= 2
So, Greatest Common Divisor of 188, 394, 428, 465 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 188, 394, 428, 465
The greatest common divisor of numbers 188, 394, 428, 465 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 188, 394, 428, 465 is 1.
1. What is the GCD of 188, 394, 428, 465?
GCD of given numbers 188, 394, 428, 465 is 1
2. How to calculate the greatest common divisor of 188, 394, 428, 465?
We can find the highest common divisor of 188, 394, 428, 465 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 188, 394, 428, 465 i.e 1.
3. How can I use the GCD of 188, 394, 428, 465Calculator?
Out the numbers 188, 394, 428, 465 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.