Online GCD Calculator is useful to find the GCD of 947, 330, 39 quickly. Get the easiest ways to solve the greatest common divisor of 947, 330, 39 i.e 1 in different methods as follows.
Given Input numbers are 947, 330, 39
In the factoring method, we have to find the divisors of all numbers
Divisors of 947 :
The positive integer divisors of 947 that completely divides 947 are.
1, 947
Divisors of 330 :
The positive integer divisors of 330 that completely divides 330 are.
1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
Divisors of 39 :
The positive integer divisors of 39 that completely divides 39 are.
1, 3, 13, 39
GCD of numbers is the greatest common divisor
So, the GCD (947, 330, 39) = 1.
Given numbers are 947, 330, 39
The list of prime factors of all numbers are
Prime factors of 947 are 947
Prime factors of 330 are 2 x 3 x 5 x 11
Prime factors of 39 are 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 947, 330, 39
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(947, 330) = 312510
GCD(947, 330) = ( 947 x 330 ) / 312510
= 947 / 330
= 947
Step2:
LCM(1, 39) = 39
GCD(1, 39) = ( 1 x 39 ) / 39
= 1 / 39
= 1
So, Greatest Common Divisor of 947, 330, 39 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 947, 330, 39
The greatest common divisor of numbers 947, 330, 39 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 947, 330, 39 is 1.
1. What is the GCD of 947, 330, 39?
GCD of given numbers 947, 330, 39 is 1
2. How to calculate the greatest common divisor of 947, 330, 39?
We can find the highest common divisor of 947, 330, 39 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 947, 330, 39 i.e 1.
3. How can I use the GCD of 947, 330, 39Calculator?
Out the numbers 947, 330, 39 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.