Online GCD Calculator is useful to find the GCD of 198, 627, 126, 868 quickly. Get the easiest ways to solve the greatest common divisor of 198, 627, 126, 868 i.e 1 in different methods as follows.
Given Input numbers are 198, 627, 126, 868
In the factoring method, we have to find the divisors of all numbers
Divisors of 198 :
The positive integer divisors of 198 that completely divides 198 are.
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
Divisors of 627 :
The positive integer divisors of 627 that completely divides 627 are.
1, 3, 11, 19, 33, 57, 209, 627
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 868 :
The positive integer divisors of 868 that completely divides 868 are.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
GCD of numbers is the greatest common divisor
So, the GCD (198, 627, 126, 868) = 1.
Given numbers are 198, 627, 126, 868
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 627 are 3 x 11 x 19
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 868 are 2 x 2 x 7 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 198, 627, 126, 868
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 627) = 3762
GCD(198, 627) = ( 198 x 627 ) / 3762
= 198 / 627
= 198
Step2:
LCM(33, 126) = 1386
GCD(33, 126) = ( 33 x 126 ) / 1386
= 33 / 126
= 33
Step3:
LCM(3, 868) = 2604
GCD(3, 868) = ( 3 x 868 ) / 2604
= 3 / 868
= 3
So, Greatest Common Divisor of 198, 627, 126, 868 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 627, 126, 868
The greatest common divisor of numbers 198, 627, 126, 868 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 627, 126, 868 is 1.
1. What is the GCD of 198, 627, 126, 868?
GCD of given numbers 198, 627, 126, 868 is 1
2. How to calculate the greatest common divisor of 198, 627, 126, 868?
We can find the highest common divisor of 198, 627, 126, 868 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 198, 627, 126, 868 i.e 1.
3. How can I use the GCD of 198, 627, 126, 868Calculator?
Out the numbers 198, 627, 126, 868 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.