Online GCD Calculator is useful to find the GCD of 309, 963, 385, 694 quickly. Get the easiest ways to solve the greatest common divisor of 309, 963, 385, 694 i.e 1 in different methods as follows.
Given Input numbers are 309, 963, 385, 694
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 963 :
The positive integer divisors of 963 that completely divides 963 are.
1, 3, 9, 107, 321, 963
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
GCD of numbers is the greatest common divisor
So, the GCD (309, 963, 385, 694) = 1.
Given numbers are 309, 963, 385, 694
The list of prime factors of all numbers are
Prime factors of 309 are 3 x 103
Prime factors of 963 are 3 x 3 x 107
Prime factors of 385 are 5 x 7 x 11
Prime factors of 694 are 2 x 347
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 309, 963, 385, 694
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(309, 963) = 99189
GCD(309, 963) = ( 309 x 963 ) / 99189
= 309 / 963
= 309
Step2:
LCM(3, 385) = 1155
GCD(3, 385) = ( 3 x 385 ) / 1155
= 3 / 385
= 3
Step3:
LCM(1, 694) = 694
GCD(1, 694) = ( 1 x 694 ) / 694
= 1 / 694
= 1
So, Greatest Common Divisor of 309, 963, 385, 694 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 309, 963, 385, 694
The greatest common divisor of numbers 309, 963, 385, 694 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 309, 963, 385, 694 is 1.
1. What is the GCD of 309, 963, 385, 694?
GCD of given numbers 309, 963, 385, 694 is 1
2. How to calculate the greatest common divisor of 309, 963, 385, 694?
We can find the highest common divisor of 309, 963, 385, 694 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, 963, 385, 694 i.e 1.
3. How can I use the GCD of 309, 963, 385, 694Calculator?
Out the numbers 309, 963, 385, 694 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.