Online GCD Calculator is useful to find the GCD of 432, 996, 550, 561 quickly. Get the easiest ways to solve the greatest common divisor of 432, 996, 550, 561 i.e 1 in different methods as follows.
Given Input numbers are 432, 996, 550, 561
In the factoring method, we have to find the divisors of all numbers
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 996 :
The positive integer divisors of 996 that completely divides 996 are.
1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (432, 996, 550, 561) = 1.
Given numbers are 432, 996, 550, 561
The list of prime factors of all numbers are
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 996 are 2 x 2 x 3 x 83
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 432, 996, 550, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(432, 996) = 35856
GCD(432, 996) = ( 432 x 996 ) / 35856
= 432 / 996
= 432
Step2:
LCM(12, 550) = 3300
GCD(12, 550) = ( 12 x 550 ) / 3300
= 12 / 550
= 12
Step3:
LCM(2, 561) = 1122
GCD(2, 561) = ( 2 x 561 ) / 1122
= 2 / 561
= 2
So, Greatest Common Divisor of 432, 996, 550, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 432, 996, 550, 561
The greatest common divisor of numbers 432, 996, 550, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 996, 550, 561 is 1.
1. What is the GCD of 432, 996, 550, 561?
GCD of given numbers 432, 996, 550, 561 is 1
2. How to calculate the greatest common divisor of 432, 996, 550, 561?
We can find the highest common divisor of 432, 996, 550, 561 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 432, 996, 550, 561 i.e 1.
3. How can I use the GCD of 432, 996, 550, 561Calculator?
Out the numbers 432, 996, 550, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.