Online GCD Calculator is useful to find the GCD of 563, 195, 223, 720 quickly. Get the easiest ways to solve the greatest common divisor of 563, 195, 223, 720 i.e 1 in different methods as follows.
Given Input numbers are 563, 195, 223, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 563 :
The positive integer divisors of 563 that completely divides 563 are.
1, 563
Divisors of 195 :
The positive integer divisors of 195 that completely divides 195 are.
1, 3, 5, 13, 15, 39, 65, 195
Divisors of 223 :
The positive integer divisors of 223 that completely divides 223 are.
1, 223
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
GCD of numbers is the greatest common divisor
So, the GCD (563, 195, 223, 720) = 1.
Given numbers are 563, 195, 223, 720
The list of prime factors of all numbers are
Prime factors of 563 are 563
Prime factors of 195 are 3 x 5 x 13
Prime factors of 223 are 223
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 563, 195, 223, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(563, 195) = 109785
GCD(563, 195) = ( 563 x 195 ) / 109785
= 563 / 195
= 563
Step2:
LCM(1, 223) = 223
GCD(1, 223) = ( 1 x 223 ) / 223
= 1 / 223
= 1
Step3:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
So, Greatest Common Divisor of 563, 195, 223, 720 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 563, 195, 223, 720
The greatest common divisor of numbers 563, 195, 223, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 563, 195, 223, 720 is 1.
1. What is the GCD of 563, 195, 223, 720?
GCD of given numbers 563, 195, 223, 720 is 1
2. How to calculate the greatest common divisor of 563, 195, 223, 720?
We can find the highest common divisor of 563, 195, 223, 720 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 563, 195, 223, 720 i.e 1.
3. How can I use the GCD of 563, 195, 223, 720Calculator?
Out the numbers 563, 195, 223, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.