Online GCD Calculator is useful to find the GCD of 188, 436, 824, 428 quickly. Get the easiest ways to solve the greatest common divisor of 188, 436, 824, 428 i.e 4 in different methods as follows.
Given Input numbers are 188, 436, 824, 428
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 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
Divisors of 824 :
The positive integer divisors of 824 that completely divides 824 are.
1, 2, 4, 8, 103, 206, 412, 824
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (188, 436, 824, 428) = 4.
Given numbers are 188, 436, 824, 428
The list of prime factors of all numbers are
Prime factors of 188 are 2 x 2 x 47
Prime factors of 436 are 2 x 2 x 109
Prime factors of 824 are 2 x 2 x 2 x 103
Prime factors of 428 are 2 x 2 x 107
The highest common occurrence is 22
Therefore, GCD of 188, 436, 824, 428 is 4.
Given numbers are 188, 436, 824, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(188, 436) = 20492
GCD(188, 436) = ( 188 x 436 ) / 20492
= 188 / 436
= 188
Step2:
LCM(4, 824) = 824
GCD(4, 824) = ( 4 x 824 ) / 824
= 4 / 824
= 4
Step3:
LCM(4, 428) = 428
GCD(4, 428) = ( 4 x 428 ) / 428
= 4 / 428
= 4
So, Greatest Common Divisor of 188, 436, 824, 428 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 188, 436, 824, 428
The greatest common divisor of numbers 188, 436, 824, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 188, 436, 824, 428 is 4.
1. What is the GCD of 188, 436, 824, 428?
GCD of given numbers 188, 436, 824, 428 is 4
2. How to calculate the greatest common divisor of 188, 436, 824, 428?
We can find the highest common divisor of 188, 436, 824, 428 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, 436, 824, 428 i.e 4.
3. How can I use the GCD of 188, 436, 824, 428Calculator?
Out the numbers 188, 436, 824, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.