Online GCD Calculator is useful to find the GCD of 388, 372, 612, 178 quickly. Get the easiest ways to solve the greatest common divisor of 388, 372, 612, 178 i.e 2 in different methods as follows.
Given Input numbers are 388, 372, 612, 178
In the factoring method, we have to find the divisors of all numbers
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
Divisors of 612 :
The positive integer divisors of 612 that completely divides 612 are.
1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
GCD of numbers is the greatest common divisor
So, the GCD (388, 372, 612, 178) = 2.
Given numbers are 388, 372, 612, 178
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 372 are 2 x 2 x 3 x 31
Prime factors of 612 are 2 x 2 x 3 x 3 x 17
Prime factors of 178 are 2 x 89
The highest common occurrence is 21
Therefore, GCD of 388, 372, 612, 178 is 2.
Given numbers are 388, 372, 612, 178
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 372) = 36084
GCD(388, 372) = ( 388 x 372 ) / 36084
= 388 / 372
= 388
Step2:
LCM(4, 612) = 612
GCD(4, 612) = ( 4 x 612 ) / 612
= 4 / 612
= 4
Step3:
LCM(4, 178) = 356
GCD(4, 178) = ( 4 x 178 ) / 356
= 4 / 178
= 4
So, Greatest Common Divisor of 388, 372, 612, 178 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 372, 612, 178
The greatest common divisor of numbers 388, 372, 612, 178 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 372, 612, 178 is 2.
1. What is the GCD of 388, 372, 612, 178?
GCD of given numbers 388, 372, 612, 178 is 2
2. How to calculate the greatest common divisor of 388, 372, 612, 178?
We can find the highest common divisor of 388, 372, 612, 178 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 388, 372, 612, 178 i.e 2.
3. How can I use the GCD of 388, 372, 612, 178Calculator?
Out the numbers 388, 372, 612, 178 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.