Online GCD Calculator is useful to find the GCD of 558, 646, 931, 364 quickly. Get the easiest ways to solve the greatest common divisor of 558, 646, 931, 364 i.e 1 in different methods as follows.
Given Input numbers are 558, 646, 931, 364
In the factoring method, we have to find the divisors of all numbers
Divisors of 558 :
The positive integer divisors of 558 that completely divides 558 are.
1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
Divisors of 931 :
The positive integer divisors of 931 that completely divides 931 are.
1, 7, 19, 49, 133, 931
Divisors of 364 :
The positive integer divisors of 364 that completely divides 364 are.
1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364
GCD of numbers is the greatest common divisor
So, the GCD (558, 646, 931, 364) = 1.
Given numbers are 558, 646, 931, 364
The list of prime factors of all numbers are
Prime factors of 558 are 2 x 3 x 3 x 31
Prime factors of 646 are 2 x 17 x 19
Prime factors of 931 are 7 x 7 x 19
Prime factors of 364 are 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 558, 646, 931, 364
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(558, 646) = 180234
GCD(558, 646) = ( 558 x 646 ) / 180234
= 558 / 646
= 558
Step2:
LCM(2, 931) = 1862
GCD(2, 931) = ( 2 x 931 ) / 1862
= 2 / 931
= 2
Step3:
LCM(1, 364) = 364
GCD(1, 364) = ( 1 x 364 ) / 364
= 1 / 364
= 1
So, Greatest Common Divisor of 558, 646, 931, 364 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 558, 646, 931, 364
The greatest common divisor of numbers 558, 646, 931, 364 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 558, 646, 931, 364 is 1.
1. What is the GCD of 558, 646, 931, 364?
GCD of given numbers 558, 646, 931, 364 is 1
2. How to calculate the greatest common divisor of 558, 646, 931, 364?
We can find the highest common divisor of 558, 646, 931, 364 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 558, 646, 931, 364 i.e 1.
3. How can I use the GCD of 558, 646, 931, 364Calculator?
Out the numbers 558, 646, 931, 364 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.