Online GCD Calculator is useful to find the GCD of 564, 390, 782 quickly. Get the easiest ways to solve the greatest common divisor of 564, 390, 782 i.e 2 in different methods as follows.
Given Input numbers are 564, 390, 782
In the factoring method, we have to find the divisors of all numbers
Divisors of 564 :
The positive integer divisors of 564 that completely divides 564 are.
1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 782 :
The positive integer divisors of 782 that completely divides 782 are.
1, 2, 17, 23, 34, 46, 391, 782
GCD of numbers is the greatest common divisor
So, the GCD (564, 390, 782) = 2.
Given numbers are 564, 390, 782
The list of prime factors of all numbers are
Prime factors of 564 are 2 x 2 x 3 x 47
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 782 are 2 x 17 x 23
The highest common occurrence is 21
Therefore, GCD of 564, 390, 782 is 2.
Given numbers are 564, 390, 782
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(564, 390) = 36660
GCD(564, 390) = ( 564 x 390 ) / 36660
= 564 / 390
= 564
Step2:
LCM(6, 782) = 2346
GCD(6, 782) = ( 6 x 782 ) / 2346
= 6 / 782
= 6
So, Greatest Common Divisor of 564, 390, 782 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 564, 390, 782
The greatest common divisor of numbers 564, 390, 782 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 564, 390, 782 is 2.
1. What is the GCD of 564, 390, 782?
GCD of given numbers 564, 390, 782 is 2
2. How to calculate the greatest common divisor of 564, 390, 782?
We can find the highest common divisor of 564, 390, 782 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 564, 390, 782 i.e 2.
3. How can I use the GCD of 564, 390, 782Calculator?
Out the numbers 564, 390, 782 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.