Online GCD Calculator is useful to find the GCD of 777, 510, 705, 729 quickly. Get the easiest ways to solve the greatest common divisor of 777, 510, 705, 729 i.e 3 in different methods as follows.
Given Input numbers are 777, 510, 705, 729
In the factoring method, we have to find the divisors of all numbers
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
Divisors of 510 :
The positive integer divisors of 510 that completely divides 510 are.
1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
GCD of numbers is the greatest common divisor
So, the GCD (777, 510, 705, 729) = 3.
Given numbers are 777, 510, 705, 729
The list of prime factors of all numbers are
Prime factors of 777 are 3 x 7 x 37
Prime factors of 510 are 2 x 3 x 5 x 17
Prime factors of 705 are 3 x 5 x 47
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
The highest common occurrence is 31
Therefore, GCD of 777, 510, 705, 729 is 3.
Given numbers are 777, 510, 705, 729
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(777, 510) = 132090
GCD(777, 510) = ( 777 x 510 ) / 132090
= 777 / 510
= 777
Step2:
LCM(3, 705) = 705
GCD(3, 705) = ( 3 x 705 ) / 705
= 3 / 705
= 3
Step3:
LCM(3, 729) = 729
GCD(3, 729) = ( 3 x 729 ) / 729
= 3 / 729
= 3
So, Greatest Common Divisor of 777, 510, 705, 729 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 777, 510, 705, 729
The greatest common divisor of numbers 777, 510, 705, 729 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 777, 510, 705, 729 is 3.
1. What is the GCD of 777, 510, 705, 729?
GCD of given numbers 777, 510, 705, 729 is 3
2. How to calculate the greatest common divisor of 777, 510, 705, 729?
We can find the highest common divisor of 777, 510, 705, 729 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 777, 510, 705, 729 i.e 3.
3. How can I use the GCD of 777, 510, 705, 729Calculator?
Out the numbers 777, 510, 705, 729 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.