Online GCD Calculator is useful to find the GCD of 798, 571, 981 quickly. Get the easiest ways to solve the greatest common divisor of 798, 571, 981 i.e 1 in different methods as follows.
Given Input numbers are 798, 571, 981
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 571 :
The positive integer divisors of 571 that completely divides 571 are.
1, 571
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
GCD of numbers is the greatest common divisor
So, the GCD (798, 571, 981) = 1.
Given numbers are 798, 571, 981
The list of prime factors of all numbers are
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 571 are 571
Prime factors of 981 are 3 x 3 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 798, 571, 981
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(798, 571) = 455658
GCD(798, 571) = ( 798 x 571 ) / 455658
= 798 / 571
= 798
Step2:
LCM(1, 981) = 981
GCD(1, 981) = ( 1 x 981 ) / 981
= 1 / 981
= 1
So, Greatest Common Divisor of 798, 571, 981 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 798, 571, 981
The greatest common divisor of numbers 798, 571, 981 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 798, 571, 981 is 1.
1. What is the GCD of 798, 571, 981?
GCD of given numbers 798, 571, 981 is 1
2. How to calculate the greatest common divisor of 798, 571, 981?
We can find the highest common divisor of 798, 571, 981 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 798, 571, 981 i.e 1.
3. How can I use the GCD of 798, 571, 981Calculator?
Out the numbers 798, 571, 981 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.