Online GCD Calculator is useful to find the GCD of 788, 815, 366, 423 quickly. Get the easiest ways to solve the greatest common divisor of 788, 815, 366, 423 i.e 1 in different methods as follows.
Given Input numbers are 788, 815, 366, 423
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 815 :
The positive integer divisors of 815 that completely divides 815 are.
1, 5, 163, 815
Divisors of 366 :
The positive integer divisors of 366 that completely divides 366 are.
1, 2, 3, 6, 61, 122, 183, 366
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
GCD of numbers is the greatest common divisor
So, the GCD (788, 815, 366, 423) = 1.
Given numbers are 788, 815, 366, 423
The list of prime factors of all numbers are
Prime factors of 788 are 2 x 2 x 197
Prime factors of 815 are 5 x 163
Prime factors of 366 are 2 x 3 x 61
Prime factors of 423 are 3 x 3 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 788, 815, 366, 423
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(788, 815) = 642220
GCD(788, 815) = ( 788 x 815 ) / 642220
= 788 / 815
= 788
Step2:
LCM(1, 366) = 366
GCD(1, 366) = ( 1 x 366 ) / 366
= 1 / 366
= 1
Step3:
LCM(1, 423) = 423
GCD(1, 423) = ( 1 x 423 ) / 423
= 1 / 423
= 1
So, Greatest Common Divisor of 788, 815, 366, 423 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 788, 815, 366, 423
The greatest common divisor of numbers 788, 815, 366, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 815, 366, 423 is 1.
1. What is the GCD of 788, 815, 366, 423?
GCD of given numbers 788, 815, 366, 423 is 1
2. How to calculate the greatest common divisor of 788, 815, 366, 423?
We can find the highest common divisor of 788, 815, 366, 423 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, 815, 366, 423 i.e 1.
3. How can I use the GCD of 788, 815, 366, 423Calculator?
Out the numbers 788, 815, 366, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.