Online GCD Calculator is useful to find the GCD of 923, 189, 126 quickly. Get the easiest ways to solve the greatest common divisor of 923, 189, 126 i.e 1 in different methods as follows.
Given Input numbers are 923, 189, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 923 :
The positive integer divisors of 923 that completely divides 923 are.
1, 13, 71, 923
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (923, 189, 126) = 1.
Given numbers are 923, 189, 126
The list of prime factors of all numbers are
Prime factors of 923 are 13 x 71
Prime factors of 189 are 3 x 3 x 3 x 7
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 923, 189, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(923, 189) = 174447
GCD(923, 189) = ( 923 x 189 ) / 174447
= 923 / 189
= 923
Step2:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 923, 189, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 923, 189, 126
The greatest common divisor of numbers 923, 189, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 923, 189, 126 is 1.
1. What is the GCD of 923, 189, 126?
GCD of given numbers 923, 189, 126 is 1
2. How to calculate the greatest common divisor of 923, 189, 126?
We can find the highest common divisor of 923, 189, 126 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 923, 189, 126 i.e 1.
3. How can I use the GCD of 923, 189, 126Calculator?
Out the numbers 923, 189, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.