Online GCD Calculator is useful to find the GCD of 393, 471, 849 quickly. Get the easiest ways to solve the greatest common divisor of 393, 471, 849 i.e 3 in different methods as follows.
Given Input numbers are 393, 471, 849
In the factoring method, we have to find the divisors of all numbers
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
Divisors of 471 :
The positive integer divisors of 471 that completely divides 471 are.
1, 3, 157, 471
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 (393, 471, 849) = 3.
Given numbers are 393, 471, 849
The list of prime factors of all numbers are
Prime factors of 393 are 3 x 131
Prime factors of 471 are 3 x 157
Prime factors of 849 are 3 x 283
The highest common occurrence is 31
Therefore, GCD of 393, 471, 849 is 3.
Given numbers are 393, 471, 849
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(393, 471) = 61701
GCD(393, 471) = ( 393 x 471 ) / 61701
= 393 / 471
= 393
Step2:
LCM(3, 849) = 849
GCD(3, 849) = ( 3 x 849 ) / 849
= 3 / 849
= 3
So, Greatest Common Divisor of 393, 471, 849 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 393, 471, 849
The greatest common divisor of numbers 393, 471, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 471, 849 is 3.
1. What is the GCD of 393, 471, 849?
GCD of given numbers 393, 471, 849 is 3
2. How to calculate the greatest common divisor of 393, 471, 849?
We can find the highest common divisor of 393, 471, 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 393, 471, 849 i.e 3.
3. How can I use the GCD of 393, 471, 849Calculator?
Out the numbers 393, 471, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.