Online GCD Calculator is useful to find the GCD of 198, 260, 842 quickly. Get the easiest ways to solve the greatest common divisor of 198, 260, 842 i.e 2 in different methods as follows.
Given Input numbers are 198, 260, 842
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 260 :
The positive integer divisors of 260 that completely divides 260 are.
1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
GCD of numbers is the greatest common divisor
So, the GCD (198, 260, 842) = 2.
Given numbers are 198, 260, 842
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 260 are 2 x 2 x 5 x 13
Prime factors of 842 are 2 x 421
The highest common occurrence is 21
Therefore, GCD of 198, 260, 842 is 2.
Given numbers are 198, 260, 842
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 260) = 25740
GCD(198, 260) = ( 198 x 260 ) / 25740
= 198 / 260
= 198
Step2:
LCM(2, 842) = 842
GCD(2, 842) = ( 2 x 842 ) / 842
= 2 / 842
= 2
So, Greatest Common Divisor of 198, 260, 842 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 260, 842
The greatest common divisor of numbers 198, 260, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 260, 842 is 2.
1. What is the GCD of 198, 260, 842?
GCD of given numbers 198, 260, 842 is 2
2. How to calculate the greatest common divisor of 198, 260, 842?
We can find the highest common divisor of 198, 260, 842 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, 260, 842 i.e 2.
3. How can I use the GCD of 198, 260, 842Calculator?
Out the numbers 198, 260, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.