Online GCD Calculator is useful to find the GCD of 315, 394, 366, 648 quickly. Get the easiest ways to solve the greatest common divisor of 315, 394, 366, 648 i.e 1 in different methods as follows.
Given Input numbers are 315, 394, 366, 648
In the factoring method, we have to find the divisors of all numbers
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 366 :
The positive integer divisors of 366 that completely divides 366 are.
1, 2, 3, 6, 61, 122, 183, 366
Divisors of 648 :
The positive integer divisors of 648 that completely divides 648 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
GCD of numbers is the greatest common divisor
So, the GCD (315, 394, 366, 648) = 1.
Given numbers are 315, 394, 366, 648
The list of prime factors of all numbers are
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 394 are 2 x 197
Prime factors of 366 are 2 x 3 x 61
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 315, 394, 366, 648
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(315, 394) = 124110
GCD(315, 394) = ( 315 x 394 ) / 124110
= 315 / 394
= 315
Step2:
LCM(1, 366) = 366
GCD(1, 366) = ( 1 x 366 ) / 366
= 1 / 366
= 1
Step3:
LCM(1, 648) = 648
GCD(1, 648) = ( 1 x 648 ) / 648
= 1 / 648
= 1
So, Greatest Common Divisor of 315, 394, 366, 648 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 315, 394, 366, 648
The greatest common divisor of numbers 315, 394, 366, 648 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 315, 394, 366, 648 is 1.
1. What is the GCD of 315, 394, 366, 648?
GCD of given numbers 315, 394, 366, 648 is 1
2. How to calculate the greatest common divisor of 315, 394, 366, 648?
We can find the highest common divisor of 315, 394, 366, 648 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 315, 394, 366, 648 i.e 1.
3. How can I use the GCD of 315, 394, 366, 648Calculator?
Out the numbers 315, 394, 366, 648 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.