Online GCD Calculator is useful to find the GCD of 225, 891, 945, 996 quickly. Get the easiest ways to solve the greatest common divisor of 225, 891, 945, 996 i.e 3 in different methods as follows.
Given Input numbers are 225, 891, 945, 996
In the factoring method, we have to find the divisors of all numbers
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
Divisors of 945 :
The positive integer divisors of 945 that completely divides 945 are.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
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
GCD of numbers is the greatest common divisor
So, the GCD (225, 891, 945, 996) = 3.
Given numbers are 225, 891, 945, 996
The list of prime factors of all numbers are
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
Prime factors of 996 are 2 x 2 x 3 x 83
The highest common occurrence is 31
Therefore, GCD of 225, 891, 945, 996 is 3.
Given numbers are 225, 891, 945, 996
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(225, 891) = 22275
GCD(225, 891) = ( 225 x 891 ) / 22275
= 225 / 891
= 225
Step2:
LCM(9, 945) = 945
GCD(9, 945) = ( 9 x 945 ) / 945
= 9 / 945
= 9
Step3:
LCM(9, 996) = 2988
GCD(9, 996) = ( 9 x 996 ) / 2988
= 9 / 996
= 9
So, Greatest Common Divisor of 225, 891, 945, 996 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 225, 891, 945, 996
The greatest common divisor of numbers 225, 891, 945, 996 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 891, 945, 996 is 3.
1. What is the GCD of 225, 891, 945, 996?
GCD of given numbers 225, 891, 945, 996 is 3
2. How to calculate the greatest common divisor of 225, 891, 945, 996?
We can find the highest common divisor of 225, 891, 945, 996 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 225, 891, 945, 996 i.e 3.
3. How can I use the GCD of 225, 891, 945, 996Calculator?
Out the numbers 225, 891, 945, 996 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.