Online GCD Calculator is useful to find the GCD of 356, 863, 684, 393 quickly. Get the easiest ways to solve the greatest common divisor of 356, 863, 684, 393 i.e 1 in different methods as follows.
Given Input numbers are 356, 863, 684, 393
In the factoring method, we have to find the divisors of all numbers
Divisors of 356 :
The positive integer divisors of 356 that completely divides 356 are.
1, 2, 4, 89, 178, 356
Divisors of 863 :
The positive integer divisors of 863 that completely divides 863 are.
1, 863
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
GCD of numbers is the greatest common divisor
So, the GCD (356, 863, 684, 393) = 1.
Given numbers are 356, 863, 684, 393
The list of prime factors of all numbers are
Prime factors of 356 are 2 x 2 x 89
Prime factors of 863 are 863
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 393 are 3 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 356, 863, 684, 393
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(356, 863) = 307228
GCD(356, 863) = ( 356 x 863 ) / 307228
= 356 / 863
= 356
Step2:
LCM(1, 684) = 684
GCD(1, 684) = ( 1 x 684 ) / 684
= 1 / 684
= 1
Step3:
LCM(1, 393) = 393
GCD(1, 393) = ( 1 x 393 ) / 393
= 1 / 393
= 1
So, Greatest Common Divisor of 356, 863, 684, 393 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 356, 863, 684, 393
The greatest common divisor of numbers 356, 863, 684, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 356, 863, 684, 393 is 1.
1. What is the GCD of 356, 863, 684, 393?
GCD of given numbers 356, 863, 684, 393 is 1
2. How to calculate the greatest common divisor of 356, 863, 684, 393?
We can find the highest common divisor of 356, 863, 684, 393 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 356, 863, 684, 393 i.e 1.
3. How can I use the GCD of 356, 863, 684, 393Calculator?
Out the numbers 356, 863, 684, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.