Online GCD Calculator is useful to find the GCD of 355, 339, 611, 689 quickly. Get the easiest ways to solve the greatest common divisor of 355, 339, 611, 689 i.e 1 in different methods as follows.
Given Input numbers are 355, 339, 611, 689
In the factoring method, we have to find the divisors of all numbers
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 339 :
The positive integer divisors of 339 that completely divides 339 are.
1, 3, 113, 339
Divisors of 611 :
The positive integer divisors of 611 that completely divides 611 are.
1, 13, 47, 611
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
GCD of numbers is the greatest common divisor
So, the GCD (355, 339, 611, 689) = 1.
Given numbers are 355, 339, 611, 689
The list of prime factors of all numbers are
Prime factors of 355 are 5 x 71
Prime factors of 339 are 3 x 113
Prime factors of 611 are 13 x 47
Prime factors of 689 are 13 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 355, 339, 611, 689
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(355, 339) = 120345
GCD(355, 339) = ( 355 x 339 ) / 120345
= 355 / 339
= 355
Step2:
LCM(1, 611) = 611
GCD(1, 611) = ( 1 x 611 ) / 611
= 1 / 611
= 1
Step3:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
So, Greatest Common Divisor of 355, 339, 611, 689 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 355, 339, 611, 689
The greatest common divisor of numbers 355, 339, 611, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 339, 611, 689 is 1.
1. What is the GCD of 355, 339, 611, 689?
GCD of given numbers 355, 339, 611, 689 is 1
2. How to calculate the greatest common divisor of 355, 339, 611, 689?
We can find the highest common divisor of 355, 339, 611, 689 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 355, 339, 611, 689 i.e 1.
3. How can I use the GCD of 355, 339, 611, 689Calculator?
Out the numbers 355, 339, 611, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.