Online GCD Calculator is useful to find the GCD of 636, 856, 388, 148 quickly. Get the easiest ways to solve the greatest common divisor of 636, 856, 388, 148 i.e 4 in different methods as follows.
Given Input numbers are 636, 856, 388, 148
In the factoring method, we have to find the divisors of all numbers
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
GCD of numbers is the greatest common divisor
So, the GCD (636, 856, 388, 148) = 4.
Given numbers are 636, 856, 388, 148
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 856 are 2 x 2 x 2 x 107
Prime factors of 388 are 2 x 2 x 97
Prime factors of 148 are 2 x 2 x 37
The highest common occurrence is 22
Therefore, GCD of 636, 856, 388, 148 is 4.
Given numbers are 636, 856, 388, 148
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 856) = 136104
GCD(636, 856) = ( 636 x 856 ) / 136104
= 636 / 856
= 636
Step2:
LCM(4, 388) = 388
GCD(4, 388) = ( 4 x 388 ) / 388
= 4 / 388
= 4
Step3:
LCM(4, 148) = 148
GCD(4, 148) = ( 4 x 148 ) / 148
= 4 / 148
= 4
So, Greatest Common Divisor of 636, 856, 388, 148 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 636, 856, 388, 148
The greatest common divisor of numbers 636, 856, 388, 148 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 856, 388, 148 is 4.
1. What is the GCD of 636, 856, 388, 148?
GCD of given numbers 636, 856, 388, 148 is 4
2. How to calculate the greatest common divisor of 636, 856, 388, 148?
We can find the highest common divisor of 636, 856, 388, 148 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 636, 856, 388, 148 i.e 4.
3. How can I use the GCD of 636, 856, 388, 148Calculator?
Out the numbers 636, 856, 388, 148 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.