Online GCD Calculator is useful to find the GCD of 612, 309, 370 quickly. Get the easiest ways to solve the greatest common divisor of 612, 309, 370 i.e 1 in different methods as follows.
Given Input numbers are 612, 309, 370
In the factoring method, we have to find the divisors of all numbers
Divisors of 612 :
The positive integer divisors of 612 that completely divides 612 are.
1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
GCD of numbers is the greatest common divisor
So, the GCD (612, 309, 370) = 1.
Given numbers are 612, 309, 370
The list of prime factors of all numbers are
Prime factors of 612 are 2 x 2 x 3 x 3 x 17
Prime factors of 309 are 3 x 103
Prime factors of 370 are 2 x 5 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 612, 309, 370
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(612, 309) = 63036
GCD(612, 309) = ( 612 x 309 ) / 63036
= 612 / 309
= 612
Step2:
LCM(3, 370) = 1110
GCD(3, 370) = ( 3 x 370 ) / 1110
= 3 / 370
= 3
So, Greatest Common Divisor of 612, 309, 370 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 612, 309, 370
The greatest common divisor of numbers 612, 309, 370 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 612, 309, 370 is 1.
1. What is the GCD of 612, 309, 370?
GCD of given numbers 612, 309, 370 is 1
2. How to calculate the greatest common divisor of 612, 309, 370?
We can find the highest common divisor of 612, 309, 370 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 612, 309, 370 i.e 1.
3. How can I use the GCD of 612, 309, 370Calculator?
Out the numbers 612, 309, 370 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.