Online GCD Calculator is useful to find the GCD of 765, 508, 788, 408 quickly. Get the easiest ways to solve the greatest common divisor of 765, 508, 788, 408 i.e 1 in different methods as follows.
Given Input numbers are 765, 508, 788, 408
In the factoring method, we have to find the divisors of all numbers
Divisors of 765 :
The positive integer divisors of 765 that completely divides 765 are.
1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 408 :
The positive integer divisors of 408 that completely divides 408 are.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
GCD of numbers is the greatest common divisor
So, the GCD (765, 508, 788, 408) = 1.
Given numbers are 765, 508, 788, 408
The list of prime factors of all numbers are
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 508 are 2 x 2 x 127
Prime factors of 788 are 2 x 2 x 197
Prime factors of 408 are 2 x 2 x 2 x 3 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 765, 508, 788, 408
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(765, 508) = 388620
GCD(765, 508) = ( 765 x 508 ) / 388620
= 765 / 508
= 765
Step2:
LCM(1, 788) = 788
GCD(1, 788) = ( 1 x 788 ) / 788
= 1 / 788
= 1
Step3:
LCM(1, 408) = 408
GCD(1, 408) = ( 1 x 408 ) / 408
= 1 / 408
= 1
So, Greatest Common Divisor of 765, 508, 788, 408 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 765, 508, 788, 408
The greatest common divisor of numbers 765, 508, 788, 408 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 508, 788, 408 is 1.
1. What is the GCD of 765, 508, 788, 408?
GCD of given numbers 765, 508, 788, 408 is 1
2. How to calculate the greatest common divisor of 765, 508, 788, 408?
We can find the highest common divisor of 765, 508, 788, 408 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 765, 508, 788, 408 i.e 1.
3. How can I use the GCD of 765, 508, 788, 408Calculator?
Out the numbers 765, 508, 788, 408 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.