Online GCD Calculator is useful to find the GCD of 689, 482, 677, 839 quickly. Get the easiest ways to solve the greatest common divisor of 689, 482, 677, 839 i.e 1 in different methods as follows.
Given Input numbers are 689, 482, 677, 839
In the factoring method, we have to find the divisors of all numbers
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 482 :
The positive integer divisors of 482 that completely divides 482 are.
1, 2, 241, 482
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 839 :
The positive integer divisors of 839 that completely divides 839 are.
1, 839
GCD of numbers is the greatest common divisor
So, the GCD (689, 482, 677, 839) = 1.
Given numbers are 689, 482, 677, 839
The list of prime factors of all numbers are
Prime factors of 689 are 13 x 53
Prime factors of 482 are 2 x 241
Prime factors of 677 are 677
Prime factors of 839 are 839
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 689, 482, 677, 839
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(689, 482) = 332098
GCD(689, 482) = ( 689 x 482 ) / 332098
= 689 / 482
= 689
Step2:
LCM(1, 677) = 677
GCD(1, 677) = ( 1 x 677 ) / 677
= 1 / 677
= 1
Step3:
LCM(1, 839) = 839
GCD(1, 839) = ( 1 x 839 ) / 839
= 1 / 839
= 1
So, Greatest Common Divisor of 689, 482, 677, 839 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 689, 482, 677, 839
The greatest common divisor of numbers 689, 482, 677, 839 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 482, 677, 839 is 1.
1. What is the GCD of 689, 482, 677, 839?
GCD of given numbers 689, 482, 677, 839 is 1
2. How to calculate the greatest common divisor of 689, 482, 677, 839?
We can find the highest common divisor of 689, 482, 677, 839 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 689, 482, 677, 839 i.e 1.
3. How can I use the GCD of 689, 482, 677, 839Calculator?
Out the numbers 689, 482, 677, 839 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.