Online GCD Calculator is useful to find the GCD of 959, 671, 309, 145 quickly. Get the easiest ways to solve the greatest common divisor of 959, 671, 309, 145 i.e 1 in different methods as follows.
Given Input numbers are 959, 671, 309, 145
In the factoring method, we have to find the divisors of all numbers
Divisors of 959 :
The positive integer divisors of 959 that completely divides 959 are.
1, 7, 137, 959
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
GCD of numbers is the greatest common divisor
So, the GCD (959, 671, 309, 145) = 1.
Given numbers are 959, 671, 309, 145
The list of prime factors of all numbers are
Prime factors of 959 are 7 x 137
Prime factors of 671 are 11 x 61
Prime factors of 309 are 3 x 103
Prime factors of 145 are 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 959, 671, 309, 145
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(959, 671) = 643489
GCD(959, 671) = ( 959 x 671 ) / 643489
= 959 / 671
= 959
Step2:
LCM(1, 309) = 309
GCD(1, 309) = ( 1 x 309 ) / 309
= 1 / 309
= 1
Step3:
LCM(1, 145) = 145
GCD(1, 145) = ( 1 x 145 ) / 145
= 1 / 145
= 1
So, Greatest Common Divisor of 959, 671, 309, 145 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 959, 671, 309, 145
The greatest common divisor of numbers 959, 671, 309, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 959, 671, 309, 145 is 1.
1. What is the GCD of 959, 671, 309, 145?
GCD of given numbers 959, 671, 309, 145 is 1
2. How to calculate the greatest common divisor of 959, 671, 309, 145?
We can find the highest common divisor of 959, 671, 309, 145 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 959, 671, 309, 145 i.e 1.
3. How can I use the GCD of 959, 671, 309, 145Calculator?
Out the numbers 959, 671, 309, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.