Online GCD Calculator is useful to find the GCD of 198, 437, 918, 212 quickly. Get the easiest ways to solve the greatest common divisor of 198, 437, 918, 212 i.e 1 in different methods as follows.
Given Input numbers are 198, 437, 918, 212
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 437 :
The positive integer divisors of 437 that completely divides 437 are.
1, 19, 23, 437
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
GCD of numbers is the greatest common divisor
So, the GCD (198, 437, 918, 212) = 1.
Given numbers are 198, 437, 918, 212
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 437 are 19 x 23
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 212 are 2 x 2 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 198, 437, 918, 212
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 437) = 86526
GCD(198, 437) = ( 198 x 437 ) / 86526
= 198 / 437
= 198
Step2:
LCM(1, 918) = 918
GCD(1, 918) = ( 1 x 918 ) / 918
= 1 / 918
= 1
Step3:
LCM(1, 212) = 212
GCD(1, 212) = ( 1 x 212 ) / 212
= 1 / 212
= 1
So, Greatest Common Divisor of 198, 437, 918, 212 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 437, 918, 212
The greatest common divisor of numbers 198, 437, 918, 212 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 437, 918, 212 is 1.
1. What is the GCD of 198, 437, 918, 212?
GCD of given numbers 198, 437, 918, 212 is 1
2. How to calculate the greatest common divisor of 198, 437, 918, 212?
We can find the highest common divisor of 198, 437, 918, 212 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, 437, 918, 212 i.e 1.
3. How can I use the GCD of 198, 437, 918, 212Calculator?
Out the numbers 198, 437, 918, 212 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.