Online GCD Calculator is useful to find the GCD of 389, 677, 683, 290 quickly. Get the easiest ways to solve the greatest common divisor of 389, 677, 683, 290 i.e 1 in different methods as follows.
Given Input numbers are 389, 677, 683, 290
In the factoring method, we have to find the divisors of all numbers
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 683 :
The positive integer divisors of 683 that completely divides 683 are.
1, 683
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
GCD of numbers is the greatest common divisor
So, the GCD (389, 677, 683, 290) = 1.
Given numbers are 389, 677, 683, 290
The list of prime factors of all numbers are
Prime factors of 389 are 389
Prime factors of 677 are 677
Prime factors of 683 are 683
Prime factors of 290 are 2 x 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 389, 677, 683, 290
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(389, 677) = 263353
GCD(389, 677) = ( 389 x 677 ) / 263353
= 389 / 677
= 389
Step2:
LCM(1, 683) = 683
GCD(1, 683) = ( 1 x 683 ) / 683
= 1 / 683
= 1
Step3:
LCM(1, 290) = 290
GCD(1, 290) = ( 1 x 290 ) / 290
= 1 / 290
= 1
So, Greatest Common Divisor of 389, 677, 683, 290 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 389, 677, 683, 290
The greatest common divisor of numbers 389, 677, 683, 290 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 677, 683, 290 is 1.
1. What is the GCD of 389, 677, 683, 290?
GCD of given numbers 389, 677, 683, 290 is 1
2. How to calculate the greatest common divisor of 389, 677, 683, 290?
We can find the highest common divisor of 389, 677, 683, 290 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 389, 677, 683, 290 i.e 1.
3. How can I use the GCD of 389, 677, 683, 290Calculator?
Out the numbers 389, 677, 683, 290 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.