Online GCD Calculator is useful to find the GCD of 788, 203, 396, 791 quickly. Get the easiest ways to solve the greatest common divisor of 788, 203, 396, 791 i.e 1 in different methods as follows.
Given Input numbers are 788, 203, 396, 791
In the factoring method, we have to find the divisors of all numbers
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 203 :
The positive integer divisors of 203 that completely divides 203 are.
1, 7, 29, 203
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 791 :
The positive integer divisors of 791 that completely divides 791 are.
1, 7, 113, 791
GCD of numbers is the greatest common divisor
So, the GCD (788, 203, 396, 791) = 1.
Given numbers are 788, 203, 396, 791
The list of prime factors of all numbers are
Prime factors of 788 are 2 x 2 x 197
Prime factors of 203 are 7 x 29
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
Prime factors of 791 are 7 x 113
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 788, 203, 396, 791
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(788, 203) = 159964
GCD(788, 203) = ( 788 x 203 ) / 159964
= 788 / 203
= 788
Step2:
LCM(1, 396) = 396
GCD(1, 396) = ( 1 x 396 ) / 396
= 1 / 396
= 1
Step3:
LCM(1, 791) = 791
GCD(1, 791) = ( 1 x 791 ) / 791
= 1 / 791
= 1
So, Greatest Common Divisor of 788, 203, 396, 791 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 788, 203, 396, 791
The greatest common divisor of numbers 788, 203, 396, 791 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 203, 396, 791 is 1.
1. What is the GCD of 788, 203, 396, 791?
GCD of given numbers 788, 203, 396, 791 is 1
2. How to calculate the greatest common divisor of 788, 203, 396, 791?
We can find the highest common divisor of 788, 203, 396, 791 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 788, 203, 396, 791 i.e 1.
3. How can I use the GCD of 788, 203, 396, 791Calculator?
Out the numbers 788, 203, 396, 791 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.