Online GCD Calculator is useful to find the GCD of 156, 783, 231, 849 quickly. Get the easiest ways to solve the greatest common divisor of 156, 783, 231, 849 i.e 3 in different methods as follows.
Given Input numbers are 156, 783, 231, 849
In the factoring method, we have to find the divisors of all numbers
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 783 :
The positive integer divisors of 783 that completely divides 783 are.
1, 3, 9, 27, 29, 87, 261, 783
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
Divisors of 849 :
The positive integer divisors of 849 that completely divides 849 are.
1, 3, 283, 849
GCD of numbers is the greatest common divisor
So, the GCD (156, 783, 231, 849) = 3.
Given numbers are 156, 783, 231, 849
The list of prime factors of all numbers are
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 783 are 3 x 3 x 3 x 29
Prime factors of 231 are 3 x 7 x 11
Prime factors of 849 are 3 x 283
The highest common occurrence is 31
Therefore, GCD of 156, 783, 231, 849 is 3.
Given numbers are 156, 783, 231, 849
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(156, 783) = 40716
GCD(156, 783) = ( 156 x 783 ) / 40716
= 156 / 783
= 156
Step2:
LCM(3, 231) = 231
GCD(3, 231) = ( 3 x 231 ) / 231
= 3 / 231
= 3
Step3:
LCM(3, 849) = 849
GCD(3, 849) = ( 3 x 849 ) / 849
= 3 / 849
= 3
So, Greatest Common Divisor of 156, 783, 231, 849 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 156, 783, 231, 849
The greatest common divisor of numbers 156, 783, 231, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 783, 231, 849 is 3.
1. What is the GCD of 156, 783, 231, 849?
GCD of given numbers 156, 783, 231, 849 is 3
2. How to calculate the greatest common divisor of 156, 783, 231, 849?
We can find the highest common divisor of 156, 783, 231, 849 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 156, 783, 231, 849 i.e 3.
3. How can I use the GCD of 156, 783, 231, 849Calculator?
Out the numbers 156, 783, 231, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.