Online GCD Calculator is useful to find the GCD of 789, 187, 216, 426 quickly. Get the easiest ways to solve the greatest common divisor of 789, 187, 216, 426 i.e 1 in different methods as follows.
Given Input numbers are 789, 187, 216, 426
In the factoring method, we have to find the divisors of all numbers
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 187 :
The positive integer divisors of 187 that completely divides 187 are.
1, 11, 17, 187
Divisors of 216 :
The positive integer divisors of 216 that completely divides 216 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
GCD of numbers is the greatest common divisor
So, the GCD (789, 187, 216, 426) = 1.
Given numbers are 789, 187, 216, 426
The list of prime factors of all numbers are
Prime factors of 789 are 3 x 263
Prime factors of 187 are 11 x 17
Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 426 are 2 x 3 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 789, 187, 216, 426
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(789, 187) = 147543
GCD(789, 187) = ( 789 x 187 ) / 147543
= 789 / 187
= 789
Step2:
LCM(1, 216) = 216
GCD(1, 216) = ( 1 x 216 ) / 216
= 1 / 216
= 1
Step3:
LCM(1, 426) = 426
GCD(1, 426) = ( 1 x 426 ) / 426
= 1 / 426
= 1
So, Greatest Common Divisor of 789, 187, 216, 426 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 789, 187, 216, 426
The greatest common divisor of numbers 789, 187, 216, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 187, 216, 426 is 1.
1. What is the GCD of 789, 187, 216, 426?
GCD of given numbers 789, 187, 216, 426 is 1
2. How to calculate the greatest common divisor of 789, 187, 216, 426?
We can find the highest common divisor of 789, 187, 216, 426 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 789, 187, 216, 426 i.e 1.
3. How can I use the GCD of 789, 187, 216, 426Calculator?
Out the numbers 789, 187, 216, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.