Online GCD Calculator is useful to find the GCD of 231, 837, 777, 225 quickly. Get the easiest ways to solve the greatest common divisor of 231, 837, 777, 225 i.e 3 in different methods as follows.
Given Input numbers are 231, 837, 777, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
GCD of numbers is the greatest common divisor
So, the GCD (231, 837, 777, 225) = 3.
Given numbers are 231, 837, 777, 225
The list of prime factors of all numbers are
Prime factors of 231 are 3 x 7 x 11
Prime factors of 837 are 3 x 3 x 3 x 31
Prime factors of 777 are 3 x 7 x 37
Prime factors of 225 are 3 x 3 x 5 x 5
The highest common occurrence is 31
Therefore, GCD of 231, 837, 777, 225 is 3.
Given numbers are 231, 837, 777, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(231, 837) = 64449
GCD(231, 837) = ( 231 x 837 ) / 64449
= 231 / 837
= 231
Step2:
LCM(3, 777) = 777
GCD(3, 777) = ( 3 x 777 ) / 777
= 3 / 777
= 3
Step3:
LCM(3, 225) = 225
GCD(3, 225) = ( 3 x 225 ) / 225
= 3 / 225
= 3
So, Greatest Common Divisor of 231, 837, 777, 225 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 231, 837, 777, 225
The greatest common divisor of numbers 231, 837, 777, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 837, 777, 225 is 3.
1. What is the GCD of 231, 837, 777, 225?
GCD of given numbers 231, 837, 777, 225 is 3
2. How to calculate the greatest common divisor of 231, 837, 777, 225?
We can find the highest common divisor of 231, 837, 777, 225 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 231, 837, 777, 225 i.e 3.
3. How can I use the GCD of 231, 837, 777, 225Calculator?
Out the numbers 231, 837, 777, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.