Online GCD Calculator is useful to find the GCD of 704, 187, 42, 789 quickly. Get the easiest ways to solve the greatest common divisor of 704, 187, 42, 789 i.e 1 in different methods as follows.
Given Input numbers are 704, 187, 42, 789
In the factoring method, we have to find the divisors of all numbers
Divisors of 704 :
The positive integer divisors of 704 that completely divides 704 are.
1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
Divisors of 187 :
The positive integer divisors of 187 that completely divides 187 are.
1, 11, 17, 187
Divisors of 42 :
The positive integer divisors of 42 that completely divides 42 are.
1, 2, 3, 6, 7, 14, 21, 42
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 (704, 187, 42, 789) = 1.
Given numbers are 704, 187, 42, 789
The list of prime factors of all numbers are
Prime factors of 704 are 2 x 2 x 2 x 2 x 2 x 2 x 11
Prime factors of 187 are 11 x 17
Prime factors of 42 are 2 x 3 x 7
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 704, 187, 42, 789
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(704, 187) = 11968
GCD(704, 187) = ( 704 x 187 ) / 11968
= 704 / 187
= 704
Step2:
LCM(11, 42) = 462
GCD(11, 42) = ( 11 x 42 ) / 462
= 11 / 42
= 11
Step3:
LCM(1, 789) = 789
GCD(1, 789) = ( 1 x 789 ) / 789
= 1 / 789
= 1
So, Greatest Common Divisor of 704, 187, 42, 789 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 704, 187, 42, 789
The greatest common divisor of numbers 704, 187, 42, 789 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 704, 187, 42, 789 is 1.
1. What is the GCD of 704, 187, 42, 789?
GCD of given numbers 704, 187, 42, 789 is 1
2. How to calculate the greatest common divisor of 704, 187, 42, 789?
We can find the highest common divisor of 704, 187, 42, 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 704, 187, 42, 789 i.e 1.
3. How can I use the GCD of 704, 187, 42, 789Calculator?
Out the numbers 704, 187, 42, 789 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.