Online GCD Calculator is useful to find the GCD of 765, 621, 682, 764 quickly. Get the easiest ways to solve the greatest common divisor of 765, 621, 682, 764 i.e 1 in different methods as follows.
Given Input numbers are 765, 621, 682, 764
In the factoring method, we have to find the divisors of all numbers
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 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 764 :
The positive integer divisors of 764 that completely divides 764 are.
1, 2, 4, 191, 382, 764
GCD of numbers is the greatest common divisor
So, the GCD (765, 621, 682, 764) = 1.
Given numbers are 765, 621, 682, 764
The list of prime factors of all numbers are
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 682 are 2 x 11 x 31
Prime factors of 764 are 2 x 2 x 191
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 765, 621, 682, 764
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(765, 621) = 52785
GCD(765, 621) = ( 765 x 621 ) / 52785
= 765 / 621
= 765
Step2:
LCM(9, 682) = 6138
GCD(9, 682) = ( 9 x 682 ) / 6138
= 9 / 682
= 9
Step3:
LCM(1, 764) = 764
GCD(1, 764) = ( 1 x 764 ) / 764
= 1 / 764
= 1
So, Greatest Common Divisor of 765, 621, 682, 764 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 765, 621, 682, 764
The greatest common divisor of numbers 765, 621, 682, 764 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 621, 682, 764 is 1.
1. What is the GCD of 765, 621, 682, 764?
GCD of given numbers 765, 621, 682, 764 is 1
2. How to calculate the greatest common divisor of 765, 621, 682, 764?
We can find the highest common divisor of 765, 621, 682, 764 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 765, 621, 682, 764 i.e 1.
3. How can I use the GCD of 765, 621, 682, 764Calculator?
Out the numbers 765, 621, 682, 764 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.