Online GCD Calculator is useful to find the GCD of 198, 720, 473, 476 quickly. Get the easiest ways to solve the greatest common divisor of 198, 720, 473, 476 i.e 1 in different methods as follows.
Given Input numbers are 198, 720, 473, 476
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 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (198, 720, 473, 476) = 1.
Given numbers are 198, 720, 473, 476
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 473 are 11 x 43
Prime factors of 476 are 2 x 2 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 198, 720, 473, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 720) = 7920
GCD(198, 720) = ( 198 x 720 ) / 7920
= 198 / 720
= 198
Step2:
LCM(18, 473) = 8514
GCD(18, 473) = ( 18 x 473 ) / 8514
= 18 / 473
= 18
Step3:
LCM(1, 476) = 476
GCD(1, 476) = ( 1 x 476 ) / 476
= 1 / 476
= 1
So, Greatest Common Divisor of 198, 720, 473, 476 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 720, 473, 476
The greatest common divisor of numbers 198, 720, 473, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 720, 473, 476 is 1.
1. What is the GCD of 198, 720, 473, 476?
GCD of given numbers 198, 720, 473, 476 is 1
2. How to calculate the greatest common divisor of 198, 720, 473, 476?
We can find the highest common divisor of 198, 720, 473, 476 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, 720, 473, 476 i.e 1.
3. How can I use the GCD of 198, 720, 473, 476Calculator?
Out the numbers 198, 720, 473, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.