Online GCD Calculator is useful to find the GCD of 777, 770, 345, 671 quickly. Get the easiest ways to solve the greatest common divisor of 777, 770, 345, 671 i.e 1 in different methods as follows.
Given Input numbers are 777, 770, 345, 671
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 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
GCD of numbers is the greatest common divisor
So, the GCD (777, 770, 345, 671) = 1.
Given numbers are 777, 770, 345, 671
The list of prime factors of all numbers are
Prime factors of 777 are 3 x 7 x 37
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 345 are 3 x 5 x 23
Prime factors of 671 are 11 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 777, 770, 345, 671
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(777, 770) = 85470
GCD(777, 770) = ( 777 x 770 ) / 85470
= 777 / 770
= 777
Step2:
LCM(7, 345) = 2415
GCD(7, 345) = ( 7 x 345 ) / 2415
= 7 / 345
= 7
Step3:
LCM(1, 671) = 671
GCD(1, 671) = ( 1 x 671 ) / 671
= 1 / 671
= 1
So, Greatest Common Divisor of 777, 770, 345, 671 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 777, 770, 345, 671
The greatest common divisor of numbers 777, 770, 345, 671 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 777, 770, 345, 671 is 1.
1. What is the GCD of 777, 770, 345, 671?
GCD of given numbers 777, 770, 345, 671 is 1
2. How to calculate the greatest common divisor of 777, 770, 345, 671?
We can find the highest common divisor of 777, 770, 345, 671 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, 770, 345, 671 i.e 1.
3. How can I use the GCD of 777, 770, 345, 671Calculator?
Out the numbers 777, 770, 345, 671 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.