Online GCD Calculator is useful to find the GCD of 989, 681, 104, 789 quickly. Get the easiest ways to solve the greatest common divisor of 989, 681, 104, 789 i.e 1 in different methods as follows.
Given Input numbers are 989, 681, 104, 789
In the factoring method, we have to find the divisors of all numbers
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
Divisors of 104 :
The positive integer divisors of 104 that completely divides 104 are.
1, 2, 4, 8, 13, 26, 52, 104
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
GCD of numbers is the greatest common divisor
So, the GCD (989, 681, 104, 789) = 1.
Given numbers are 989, 681, 104, 789
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 681 are 3 x 227
Prime factors of 104 are 2 x 2 x 2 x 13
Prime factors of 789 are 3 x 263
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 989, 681, 104, 789
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 681) = 673509
GCD(989, 681) = ( 989 x 681 ) / 673509
= 989 / 681
= 989
Step2:
LCM(1, 104) = 104
GCD(1, 104) = ( 1 x 104 ) / 104
= 1 / 104
= 1
Step3:
LCM(1, 789) = 789
GCD(1, 789) = ( 1 x 789 ) / 789
= 1 / 789
= 1
So, Greatest Common Divisor of 989, 681, 104, 789 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 989, 681, 104, 789
The greatest common divisor of numbers 989, 681, 104, 789 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 681, 104, 789 is 1.
1. What is the GCD of 989, 681, 104, 789?
GCD of given numbers 989, 681, 104, 789 is 1
2. How to calculate the greatest common divisor of 989, 681, 104, 789?
We can find the highest common divisor of 989, 681, 104, 789 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 989, 681, 104, 789 i.e 1.
3. How can I use the GCD of 989, 681, 104, 789Calculator?
Out the numbers 989, 681, 104, 789 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.