Online GCD Calculator is useful to find the GCD of 663, 265, 481, 198 quickly. Get the easiest ways to solve the greatest common divisor of 663, 265, 481, 198 i.e 1 in different methods as follows.
Given Input numbers are 663, 265, 481, 198
In the factoring method, we have to find the divisors of all numbers
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 265 :
The positive integer divisors of 265 that completely divides 265 are.
1, 5, 53, 265
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
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
GCD of numbers is the greatest common divisor
So, the GCD (663, 265, 481, 198) = 1.
Given numbers are 663, 265, 481, 198
The list of prime factors of all numbers are
Prime factors of 663 are 3 x 13 x 17
Prime factors of 265 are 5 x 53
Prime factors of 481 are 13 x 37
Prime factors of 198 are 2 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 663, 265, 481, 198
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(663, 265) = 175695
GCD(663, 265) = ( 663 x 265 ) / 175695
= 663 / 265
= 663
Step2:
LCM(1, 481) = 481
GCD(1, 481) = ( 1 x 481 ) / 481
= 1 / 481
= 1
Step3:
LCM(1, 198) = 198
GCD(1, 198) = ( 1 x 198 ) / 198
= 1 / 198
= 1
So, Greatest Common Divisor of 663, 265, 481, 198 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 663, 265, 481, 198
The greatest common divisor of numbers 663, 265, 481, 198 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 265, 481, 198 is 1.
1. What is the GCD of 663, 265, 481, 198?
GCD of given numbers 663, 265, 481, 198 is 1
2. How to calculate the greatest common divisor of 663, 265, 481, 198?
We can find the highest common divisor of 663, 265, 481, 198 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 663, 265, 481, 198 i.e 1.
3. How can I use the GCD of 663, 265, 481, 198Calculator?
Out the numbers 663, 265, 481, 198 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.