Online GCD Calculator is useful to find the GCD of 393, 747, 725, 798 quickly. Get the easiest ways to solve the greatest common divisor of 393, 747, 725, 798 i.e 1 in different methods as follows.
Given Input numbers are 393, 747, 725, 798
In the factoring method, we have to find the divisors of all numbers
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
Divisors of 747 :
The positive integer divisors of 747 that completely divides 747 are.
1, 3, 9, 83, 249, 747
Divisors of 725 :
The positive integer divisors of 725 that completely divides 725 are.
1, 5, 25, 29, 145, 725
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
GCD of numbers is the greatest common divisor
So, the GCD (393, 747, 725, 798) = 1.
Given numbers are 393, 747, 725, 798
The list of prime factors of all numbers are
Prime factors of 393 are 3 x 131
Prime factors of 747 are 3 x 3 x 83
Prime factors of 725 are 5 x 5 x 29
Prime factors of 798 are 2 x 3 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 393, 747, 725, 798
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(393, 747) = 97857
GCD(393, 747) = ( 393 x 747 ) / 97857
= 393 / 747
= 393
Step2:
LCM(3, 725) = 2175
GCD(3, 725) = ( 3 x 725 ) / 2175
= 3 / 725
= 3
Step3:
LCM(1, 798) = 798
GCD(1, 798) = ( 1 x 798 ) / 798
= 1 / 798
= 1
So, Greatest Common Divisor of 393, 747, 725, 798 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 393, 747, 725, 798
The greatest common divisor of numbers 393, 747, 725, 798 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 747, 725, 798 is 1.
1. What is the GCD of 393, 747, 725, 798?
GCD of given numbers 393, 747, 725, 798 is 1
2. How to calculate the greatest common divisor of 393, 747, 725, 798?
We can find the highest common divisor of 393, 747, 725, 798 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 393, 747, 725, 798 i.e 1.
3. How can I use the GCD of 393, 747, 725, 798Calculator?
Out the numbers 393, 747, 725, 798 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.