Online GCD Calculator is useful to find the GCD of 369, 681, 838, 981 quickly. Get the easiest ways to solve the greatest common divisor of 369, 681, 838, 981 i.e 1 in different methods as follows.
Given Input numbers are 369, 681, 838, 981
In the factoring method, we have to find the divisors of all numbers
Divisors of 369 :
The positive integer divisors of 369 that completely divides 369 are.
1, 3, 9, 41, 123, 369
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
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 (369, 681, 838, 981) = 1.
Given numbers are 369, 681, 838, 981
The list of prime factors of all numbers are
Prime factors of 369 are 3 x 3 x 41
Prime factors of 681 are 3 x 227
Prime factors of 838 are 2 x 419
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 369, 681, 838, 981
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(369, 681) = 83763
GCD(369, 681) = ( 369 x 681 ) / 83763
= 369 / 681
= 369
Step2:
LCM(3, 838) = 2514
GCD(3, 838) = ( 3 x 838 ) / 2514
= 3 / 838
= 3
Step3:
LCM(1, 981) = 981
GCD(1, 981) = ( 1 x 981 ) / 981
= 1 / 981
= 1
So, Greatest Common Divisor of 369, 681, 838, 981 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 369, 681, 838, 981
The greatest common divisor of numbers 369, 681, 838, 981 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 369, 681, 838, 981 is 1.
1. What is the GCD of 369, 681, 838, 981?
GCD of given numbers 369, 681, 838, 981 is 1
2. How to calculate the greatest common divisor of 369, 681, 838, 981?
We can find the highest common divisor of 369, 681, 838, 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 369, 681, 838, 981 i.e 1.
3. How can I use the GCD of 369, 681, 838, 981Calculator?
Out the numbers 369, 681, 838, 981 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.