Online GCD Calculator is useful to find the GCD of 188, 788, 342, 530 quickly. Get the easiest ways to solve the greatest common divisor of 188, 788, 342, 530 i.e 2 in different methods as follows.
Given Input numbers are 188, 788, 342, 530
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 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 530 :
The positive integer divisors of 530 that completely divides 530 are.
1, 2, 5, 10, 53, 106, 265, 530
GCD of numbers is the greatest common divisor
So, the GCD (188, 788, 342, 530) = 2.
Given numbers are 188, 788, 342, 530
The list of prime factors of all numbers are
Prime factors of 188 are 2 x 2 x 47
Prime factors of 788 are 2 x 2 x 197
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 530 are 2 x 5 x 53
The highest common occurrence is 21
Therefore, GCD of 188, 788, 342, 530 is 2.
Given numbers are 188, 788, 342, 530
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(188, 788) = 37036
GCD(188, 788) = ( 188 x 788 ) / 37036
= 188 / 788
= 188
Step2:
LCM(4, 342) = 684
GCD(4, 342) = ( 4 x 342 ) / 684
= 4 / 342
= 4
Step3:
LCM(2, 530) = 530
GCD(2, 530) = ( 2 x 530 ) / 530
= 2 / 530
= 2
So, Greatest Common Divisor of 188, 788, 342, 530 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 188, 788, 342, 530
The greatest common divisor of numbers 188, 788, 342, 530 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 188, 788, 342, 530 is 2.
1. What is the GCD of 188, 788, 342, 530?
GCD of given numbers 188, 788, 342, 530 is 2
2. How to calculate the greatest common divisor of 188, 788, 342, 530?
We can find the highest common divisor of 188, 788, 342, 530 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, 788, 342, 530 i.e 2.
3. How can I use the GCD of 188, 788, 342, 530Calculator?
Out the numbers 188, 788, 342, 530 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.