Online GCD Calculator is useful to find the GCD of 388, 796, 550, 154 quickly. Get the easiest ways to solve the greatest common divisor of 388, 796, 550, 154 i.e 2 in different methods as follows.
Given Input numbers are 388, 796, 550, 154
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 796 :
The positive integer divisors of 796 that completely divides 796 are.
1, 2, 4, 199, 398, 796
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
Divisors of 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
GCD of numbers is the greatest common divisor
So, the GCD (388, 796, 550, 154) = 2.
Given numbers are 388, 796, 550, 154
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 796 are 2 x 2 x 199
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 154 are 2 x 7 x 11
The highest common occurrence is 21
Therefore, GCD of 388, 796, 550, 154 is 2.
Given numbers are 388, 796, 550, 154
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 796) = 77212
GCD(388, 796) = ( 388 x 796 ) / 77212
= 388 / 796
= 388
Step2:
LCM(4, 550) = 1100
GCD(4, 550) = ( 4 x 550 ) / 1100
= 4 / 550
= 4
Step3:
LCM(2, 154) = 154
GCD(2, 154) = ( 2 x 154 ) / 154
= 2 / 154
= 2
So, Greatest Common Divisor of 388, 796, 550, 154 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 796, 550, 154
The greatest common divisor of numbers 388, 796, 550, 154 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 796, 550, 154 is 2.
1. What is the GCD of 388, 796, 550, 154?
GCD of given numbers 388, 796, 550, 154 is 2
2. How to calculate the greatest common divisor of 388, 796, 550, 154?
We can find the highest common divisor of 388, 796, 550, 154 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, 796, 550, 154 i.e 2.
3. How can I use the GCD of 388, 796, 550, 154Calculator?
Out the numbers 388, 796, 550, 154 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.