Online GCD Calculator is useful to find the GCD of 108, 136, 860, 400 quickly. Get the easiest ways to solve the greatest common divisor of 108, 136, 860, 400 i.e 4 in different methods as follows.
Given Input numbers are 108, 136, 860, 400
In the factoring method, we have to find the divisors of all numbers
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
Divisors of 136 :
The positive integer divisors of 136 that completely divides 136 are.
1, 2, 4, 8, 17, 34, 68, 136
Divisors of 860 :
The positive integer divisors of 860 that completely divides 860 are.
1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD of numbers is the greatest common divisor
So, the GCD (108, 136, 860, 400) = 4.
Given numbers are 108, 136, 860, 400
The list of prime factors of all numbers are
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
Prime factors of 136 are 2 x 2 x 2 x 17
Prime factors of 860 are 2 x 2 x 5 x 43
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
The highest common occurrence is 22
Therefore, GCD of 108, 136, 860, 400 is 4.
Given numbers are 108, 136, 860, 400
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(108, 136) = 3672
GCD(108, 136) = ( 108 x 136 ) / 3672
= 108 / 136
= 108
Step2:
LCM(4, 860) = 860
GCD(4, 860) = ( 4 x 860 ) / 860
= 4 / 860
= 4
Step3:
LCM(4, 400) = 400
GCD(4, 400) = ( 4 x 400 ) / 400
= 4 / 400
= 4
So, Greatest Common Divisor of 108, 136, 860, 400 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 108, 136, 860, 400
The greatest common divisor of numbers 108, 136, 860, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 136, 860, 400 is 4.
1. What is the GCD of 108, 136, 860, 400?
GCD of given numbers 108, 136, 860, 400 is 4
2. How to calculate the greatest common divisor of 108, 136, 860, 400?
We can find the highest common divisor of 108, 136, 860, 400 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 108, 136, 860, 400 i.e 4.
3. How can I use the GCD of 108, 136, 860, 400Calculator?
Out the numbers 108, 136, 860, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.