Online GCD Calculator is useful to find the GCD of 823, 131, 798, 818 quickly. Get the easiest ways to solve the greatest common divisor of 823, 131, 798, 818 i.e 1 in different methods as follows.
Given Input numbers are 823, 131, 798, 818
In the factoring method, we have to find the divisors of all numbers
Divisors of 823 :
The positive integer divisors of 823 that completely divides 823 are.
1, 823
Divisors of 131 :
The positive integer divisors of 131 that completely divides 131 are.
1, 131
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
Divisors of 818 :
The positive integer divisors of 818 that completely divides 818 are.
1, 2, 409, 818
GCD of numbers is the greatest common divisor
So, the GCD (823, 131, 798, 818) = 1.
Given numbers are 823, 131, 798, 818
The list of prime factors of all numbers are
Prime factors of 823 are 823
Prime factors of 131 are 131
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 818 are 2 x 409
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 823, 131, 798, 818
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(823, 131) = 107813
GCD(823, 131) = ( 823 x 131 ) / 107813
= 823 / 131
= 823
Step2:
LCM(1, 798) = 798
GCD(1, 798) = ( 1 x 798 ) / 798
= 1 / 798
= 1
Step3:
LCM(1, 818) = 818
GCD(1, 818) = ( 1 x 818 ) / 818
= 1 / 818
= 1
So, Greatest Common Divisor of 823, 131, 798, 818 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 823, 131, 798, 818
The greatest common divisor of numbers 823, 131, 798, 818 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 823, 131, 798, 818 is 1.
1. What is the GCD of 823, 131, 798, 818?
GCD of given numbers 823, 131, 798, 818 is 1
2. How to calculate the greatest common divisor of 823, 131, 798, 818?
We can find the highest common divisor of 823, 131, 798, 818 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 823, 131, 798, 818 i.e 1.
3. How can I use the GCD of 823, 131, 798, 818Calculator?
Out the numbers 823, 131, 798, 818 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.