Online GCD Calculator is useful to find the GCD of 838, 787, 130, 723 quickly. Get the easiest ways to solve the greatest common divisor of 838, 787, 130, 723 i.e 1 in different methods as follows.
Given Input numbers are 838, 787, 130, 723
In the factoring method, we have to find the divisors of all numbers
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 787 :
The positive integer divisors of 787 that completely divides 787 are.
1, 787
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 723 :
The positive integer divisors of 723 that completely divides 723 are.
1, 3, 241, 723
GCD of numbers is the greatest common divisor
So, the GCD (838, 787, 130, 723) = 1.
Given numbers are 838, 787, 130, 723
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 787 are 787
Prime factors of 130 are 2 x 5 x 13
Prime factors of 723 are 3 x 241
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 838, 787, 130, 723
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 787) = 659506
GCD(838, 787) = ( 838 x 787 ) / 659506
= 838 / 787
= 838
Step2:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
Step3:
LCM(1, 723) = 723
GCD(1, 723) = ( 1 x 723 ) / 723
= 1 / 723
= 1
So, Greatest Common Divisor of 838, 787, 130, 723 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 787, 130, 723
The greatest common divisor of numbers 838, 787, 130, 723 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 787, 130, 723 is 1.
1. What is the GCD of 838, 787, 130, 723?
GCD of given numbers 838, 787, 130, 723 is 1
2. How to calculate the greatest common divisor of 838, 787, 130, 723?
We can find the highest common divisor of 838, 787, 130, 723 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 838, 787, 130, 723 i.e 1.
3. How can I use the GCD of 838, 787, 130, 723Calculator?
Out the numbers 838, 787, 130, 723 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.