Online GCD Calculator is useful to find the GCD of 126, 870, 576, 388 quickly. Get the easiest ways to solve the greatest common divisor of 126, 870, 576, 388 i.e 2 in different methods as follows.
Given Input numbers are 126, 870, 576, 388
In the factoring method, we have to find the divisors of all numbers
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 576 :
The positive integer divisors of 576 that completely divides 576 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
GCD of numbers is the greatest common divisor
So, the GCD (126, 870, 576, 388) = 2.
Given numbers are 126, 870, 576, 388
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 388 are 2 x 2 x 97
The highest common occurrence is 21
Therefore, GCD of 126, 870, 576, 388 is 2.
Given numbers are 126, 870, 576, 388
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 870) = 18270
GCD(126, 870) = ( 126 x 870 ) / 18270
= 126 / 870
= 126
Step2:
LCM(6, 576) = 576
GCD(6, 576) = ( 6 x 576 ) / 576
= 6 / 576
= 6
Step3:
LCM(6, 388) = 1164
GCD(6, 388) = ( 6 x 388 ) / 1164
= 6 / 388
= 6
So, Greatest Common Divisor of 126, 870, 576, 388 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 870, 576, 388
The greatest common divisor of numbers 126, 870, 576, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 870, 576, 388 is 2.
1. What is the GCD of 126, 870, 576, 388?
GCD of given numbers 126, 870, 576, 388 is 2
2. How to calculate the greatest common divisor of 126, 870, 576, 388?
We can find the highest common divisor of 126, 870, 576, 388 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 126, 870, 576, 388 i.e 2.
3. How can I use the GCD of 126, 870, 576, 388Calculator?
Out the numbers 126, 870, 576, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.