Online GCD Calculator is useful to find the GCD of 856, 765, 120, 516 quickly. Get the easiest ways to solve the greatest common divisor of 856, 765, 120, 516 i.e 1 in different methods as follows.
Given Input numbers are 856, 765, 120, 516
In the factoring method, we have to find the divisors of all numbers
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
Divisors of 765 :
The positive integer divisors of 765 that completely divides 765 are.
1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 516 :
The positive integer divisors of 516 that completely divides 516 are.
1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
GCD of numbers is the greatest common divisor
So, the GCD (856, 765, 120, 516) = 1.
Given numbers are 856, 765, 120, 516
The list of prime factors of all numbers are
Prime factors of 856 are 2 x 2 x 2 x 107
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 516 are 2 x 2 x 3 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 856, 765, 120, 516
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(856, 765) = 654840
GCD(856, 765) = ( 856 x 765 ) / 654840
= 856 / 765
= 856
Step2:
LCM(1, 120) = 120
GCD(1, 120) = ( 1 x 120 ) / 120
= 1 / 120
= 1
Step3:
LCM(1, 516) = 516
GCD(1, 516) = ( 1 x 516 ) / 516
= 1 / 516
= 1
So, Greatest Common Divisor of 856, 765, 120, 516 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 856, 765, 120, 516
The greatest common divisor of numbers 856, 765, 120, 516 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 856, 765, 120, 516 is 1.
1. What is the GCD of 856, 765, 120, 516?
GCD of given numbers 856, 765, 120, 516 is 1
2. How to calculate the greatest common divisor of 856, 765, 120, 516?
We can find the highest common divisor of 856, 765, 120, 516 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 856, 765, 120, 516 i.e 1.
3. How can I use the GCD of 856, 765, 120, 516Calculator?
Out the numbers 856, 765, 120, 516 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.