Online GCD Calculator is useful to find the GCD of 765, 440, 791, 426 quickly. Get the easiest ways to solve the greatest common divisor of 765, 440, 791, 426 i.e 1 in different methods as follows.
Given Input numbers are 765, 440, 791, 426
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 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Divisors of 791 :
The positive integer divisors of 791 that completely divides 791 are.
1, 7, 113, 791
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
GCD of numbers is the greatest common divisor
So, the GCD (765, 440, 791, 426) = 1.
Given numbers are 765, 440, 791, 426
The list of prime factors of all numbers are
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
Prime factors of 791 are 7 x 113
Prime factors of 426 are 2 x 3 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 765, 440, 791, 426
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(765, 440) = 67320
GCD(765, 440) = ( 765 x 440 ) / 67320
= 765 / 440
= 765
Step2:
LCM(5, 791) = 3955
GCD(5, 791) = ( 5 x 791 ) / 3955
= 5 / 791
= 5
Step3:
LCM(1, 426) = 426
GCD(1, 426) = ( 1 x 426 ) / 426
= 1 / 426
= 1
So, Greatest Common Divisor of 765, 440, 791, 426 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 765, 440, 791, 426
The greatest common divisor of numbers 765, 440, 791, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 440, 791, 426 is 1.
1. What is the GCD of 765, 440, 791, 426?
GCD of given numbers 765, 440, 791, 426 is 1
2. How to calculate the greatest common divisor of 765, 440, 791, 426?
We can find the highest common divisor of 765, 440, 791, 426 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, 440, 791, 426 i.e 1.
3. How can I use the GCD of 765, 440, 791, 426Calculator?
Out the numbers 765, 440, 791, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.