Online GCD Calculator is useful to find the GCD of 387, 804, 654 quickly. Get the easiest ways to solve the greatest common divisor of 387, 804, 654 i.e 3 in different methods as follows.
Given Input numbers are 387, 804, 654
In the factoring method, we have to find the divisors of all numbers
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 804 :
The positive integer divisors of 804 that completely divides 804 are.
1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
Divisors of 654 :
The positive integer divisors of 654 that completely divides 654 are.
1, 2, 3, 6, 109, 218, 327, 654
GCD of numbers is the greatest common divisor
So, the GCD (387, 804, 654) = 3.
Given numbers are 387, 804, 654
The list of prime factors of all numbers are
Prime factors of 387 are 3 x 3 x 43
Prime factors of 804 are 2 x 2 x 3 x 67
Prime factors of 654 are 2 x 3 x 109
The highest common occurrence is 31
Therefore, GCD of 387, 804, 654 is 3.
Given numbers are 387, 804, 654
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(387, 804) = 103716
GCD(387, 804) = ( 387 x 804 ) / 103716
= 387 / 804
= 387
Step2:
LCM(3, 654) = 654
GCD(3, 654) = ( 3 x 654 ) / 654
= 3 / 654
= 3
So, Greatest Common Divisor of 387, 804, 654 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 387, 804, 654
The greatest common divisor of numbers 387, 804, 654 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 804, 654 is 3.
1. What is the GCD of 387, 804, 654?
GCD of given numbers 387, 804, 654 is 3
2. How to calculate the greatest common divisor of 387, 804, 654?
We can find the highest common divisor of 387, 804, 654 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 387, 804, 654 i.e 3.
3. How can I use the GCD of 387, 804, 654Calculator?
Out the numbers 387, 804, 654 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.