Online GCD Calculator is useful to find the GCD of 270, 387, 894, 393 quickly. Get the easiest ways to solve the greatest common divisor of 270, 387, 894, 393 i.e 3 in different methods as follows.
Given Input numbers are 270, 387, 894, 393
In the factoring method, we have to find the divisors of all numbers
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 894 :
The positive integer divisors of 894 that completely divides 894 are.
1, 2, 3, 6, 149, 298, 447, 894
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
GCD of numbers is the greatest common divisor
So, the GCD (270, 387, 894, 393) = 3.
Given numbers are 270, 387, 894, 393
The list of prime factors of all numbers are
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 387 are 3 x 3 x 43
Prime factors of 894 are 2 x 3 x 149
Prime factors of 393 are 3 x 131
The highest common occurrence is 31
Therefore, GCD of 270, 387, 894, 393 is 3.
Given numbers are 270, 387, 894, 393
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(270, 387) = 11610
GCD(270, 387) = ( 270 x 387 ) / 11610
= 270 / 387
= 270
Step2:
LCM(9, 894) = 2682
GCD(9, 894) = ( 9 x 894 ) / 2682
= 9 / 894
= 9
Step3:
LCM(3, 393) = 393
GCD(3, 393) = ( 3 x 393 ) / 393
= 3 / 393
= 3
So, Greatest Common Divisor of 270, 387, 894, 393 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 270, 387, 894, 393
The greatest common divisor of numbers 270, 387, 894, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 270, 387, 894, 393 is 3.
1. What is the GCD of 270, 387, 894, 393?
GCD of given numbers 270, 387, 894, 393 is 3
2. How to calculate the greatest common divisor of 270, 387, 894, 393?
We can find the highest common divisor of 270, 387, 894, 393 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 270, 387, 894, 393 i.e 3.
3. How can I use the GCD of 270, 387, 894, 393Calculator?
Out the numbers 270, 387, 894, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.