Online GCD Calculator is useful to find the GCD of 309, 746, 390, 226 quickly. Get the easiest ways to solve the greatest common divisor of 309, 746, 390, 226 i.e 1 in different methods as follows.
Given Input numbers are 309, 746, 390, 226
In the factoring method, we have to find the divisors of all numbers
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 746 :
The positive integer divisors of 746 that completely divides 746 are.
1, 2, 373, 746
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 226 :
The positive integer divisors of 226 that completely divides 226 are.
1, 2, 113, 226
GCD of numbers is the greatest common divisor
So, the GCD (309, 746, 390, 226) = 1.
Given numbers are 309, 746, 390, 226
The list of prime factors of all numbers are
Prime factors of 309 are 3 x 103
Prime factors of 746 are 2 x 373
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 226 are 2 x 113
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 309, 746, 390, 226
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(309, 746) = 230514
GCD(309, 746) = ( 309 x 746 ) / 230514
= 309 / 746
= 309
Step2:
LCM(1, 390) = 390
GCD(1, 390) = ( 1 x 390 ) / 390
= 1 / 390
= 1
Step3:
LCM(1, 226) = 226
GCD(1, 226) = ( 1 x 226 ) / 226
= 1 / 226
= 1
So, Greatest Common Divisor of 309, 746, 390, 226 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 309, 746, 390, 226
The greatest common divisor of numbers 309, 746, 390, 226 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 309, 746, 390, 226 is 1.
1. What is the GCD of 309, 746, 390, 226?
GCD of given numbers 309, 746, 390, 226 is 1
2. How to calculate the greatest common divisor of 309, 746, 390, 226?
We can find the highest common divisor of 309, 746, 390, 226 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 309, 746, 390, 226 i.e 1.
3. How can I use the GCD of 309, 746, 390, 226Calculator?
Out the numbers 309, 746, 390, 226 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.