Online GCD Calculator is useful to find the GCD of 958, 309, 405, 695 quickly. Get the easiest ways to solve the greatest common divisor of 958, 309, 405, 695 i.e 1 in different methods as follows.
Given Input numbers are 958, 309, 405, 695
In the factoring method, we have to find the divisors of all numbers
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 405 :
The positive integer divisors of 405 that completely divides 405 are.
1, 3, 5, 9, 15, 27, 45, 81, 135, 405
Divisors of 695 :
The positive integer divisors of 695 that completely divides 695 are.
1, 5, 139, 695
GCD of numbers is the greatest common divisor
So, the GCD (958, 309, 405, 695) = 1.
Given numbers are 958, 309, 405, 695
The list of prime factors of all numbers are
Prime factors of 958 are 2 x 479
Prime factors of 309 are 3 x 103
Prime factors of 405 are 3 x 3 x 3 x 3 x 5
Prime factors of 695 are 5 x 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 958, 309, 405, 695
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(958, 309) = 296022
GCD(958, 309) = ( 958 x 309 ) / 296022
= 958 / 309
= 958
Step2:
LCM(1, 405) = 405
GCD(1, 405) = ( 1 x 405 ) / 405
= 1 / 405
= 1
Step3:
LCM(1, 695) = 695
GCD(1, 695) = ( 1 x 695 ) / 695
= 1 / 695
= 1
So, Greatest Common Divisor of 958, 309, 405, 695 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 958, 309, 405, 695
The greatest common divisor of numbers 958, 309, 405, 695 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 958, 309, 405, 695 is 1.
1. What is the GCD of 958, 309, 405, 695?
GCD of given numbers 958, 309, 405, 695 is 1
2. How to calculate the greatest common divisor of 958, 309, 405, 695?
We can find the highest common divisor of 958, 309, 405, 695 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 958, 309, 405, 695 i.e 1.
3. How can I use the GCD of 958, 309, 405, 695Calculator?
Out the numbers 958, 309, 405, 695 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.