Online GCD Calculator is useful to find the GCD of 552, 609, 390, 394 quickly. Get the easiest ways to solve the greatest common divisor of 552, 609, 390, 394 i.e 1 in different methods as follows.
Given Input numbers are 552, 609, 390, 394
In the factoring method, we have to find the divisors of all numbers
Divisors of 552 :
The positive integer divisors of 552 that completely divides 552 are.
1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
Divisors of 609 :
The positive integer divisors of 609 that completely divides 609 are.
1, 3, 7, 21, 29, 87, 203, 609
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 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
GCD of numbers is the greatest common divisor
So, the GCD (552, 609, 390, 394) = 1.
Given numbers are 552, 609, 390, 394
The list of prime factors of all numbers are
Prime factors of 552 are 2 x 2 x 2 x 3 x 23
Prime factors of 609 are 3 x 7 x 29
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 394 are 2 x 197
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 552, 609, 390, 394
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(552, 609) = 112056
GCD(552, 609) = ( 552 x 609 ) / 112056
= 552 / 609
= 552
Step2:
LCM(3, 390) = 390
GCD(3, 390) = ( 3 x 390 ) / 390
= 3 / 390
= 3
Step3:
LCM(3, 394) = 1182
GCD(3, 394) = ( 3 x 394 ) / 1182
= 3 / 394
= 3
So, Greatest Common Divisor of 552, 609, 390, 394 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 552, 609, 390, 394
The greatest common divisor of numbers 552, 609, 390, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 552, 609, 390, 394 is 1.
1. What is the GCD of 552, 609, 390, 394?
GCD of given numbers 552, 609, 390, 394 is 1
2. How to calculate the greatest common divisor of 552, 609, 390, 394?
We can find the highest common divisor of 552, 609, 390, 394 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 552, 609, 390, 394 i.e 1.
3. How can I use the GCD of 552, 609, 390, 394Calculator?
Out the numbers 552, 609, 390, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.