Online GCD Calculator is useful to find the GCD of 765, 777, 331, 755 quickly. Get the easiest ways to solve the greatest common divisor of 765, 777, 331, 755 i.e 1 in different methods as follows.
Given Input numbers are 765, 777, 331, 755
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 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
Divisors of 755 :
The positive integer divisors of 755 that completely divides 755 are.
1, 5, 151, 755
GCD of numbers is the greatest common divisor
So, the GCD (765, 777, 331, 755) = 1.
Given numbers are 765, 777, 331, 755
The list of prime factors of all numbers are
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 777 are 3 x 7 x 37
Prime factors of 331 are 331
Prime factors of 755 are 5 x 151
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 765, 777, 331, 755
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(765, 777) = 198135
GCD(765, 777) = ( 765 x 777 ) / 198135
= 765 / 777
= 765
Step2:
LCM(3, 331) = 993
GCD(3, 331) = ( 3 x 331 ) / 993
= 3 / 331
= 3
Step3:
LCM(1, 755) = 755
GCD(1, 755) = ( 1 x 755 ) / 755
= 1 / 755
= 1
So, Greatest Common Divisor of 765, 777, 331, 755 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 765, 777, 331, 755
The greatest common divisor of numbers 765, 777, 331, 755 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 777, 331, 755 is 1.
1. What is the GCD of 765, 777, 331, 755?
GCD of given numbers 765, 777, 331, 755 is 1
2. How to calculate the greatest common divisor of 765, 777, 331, 755?
We can find the highest common divisor of 765, 777, 331, 755 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, 777, 331, 755 i.e 1.
3. How can I use the GCD of 765, 777, 331, 755Calculator?
Out the numbers 765, 777, 331, 755 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.