Online GCD Calculator is useful to find the GCD of 144, 129, 457, 904 quickly. Get the easiest ways to solve the greatest common divisor of 144, 129, 457, 904 i.e 1 in different methods as follows.
Given Input numbers are 144, 129, 457, 904
In the factoring method, we have to find the divisors of all numbers
Divisors of 144 :
The positive integer divisors of 144 that completely divides 144 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 457 :
The positive integer divisors of 457 that completely divides 457 are.
1, 457
Divisors of 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
GCD of numbers is the greatest common divisor
So, the GCD (144, 129, 457, 904) = 1.
Given numbers are 144, 129, 457, 904
The list of prime factors of all numbers are
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 129 are 3 x 43
Prime factors of 457 are 457
Prime factors of 904 are 2 x 2 x 2 x 113
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 144, 129, 457, 904
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(144, 129) = 6192
GCD(144, 129) = ( 144 x 129 ) / 6192
= 144 / 129
= 144
Step2:
LCM(3, 457) = 1371
GCD(3, 457) = ( 3 x 457 ) / 1371
= 3 / 457
= 3
Step3:
LCM(1, 904) = 904
GCD(1, 904) = ( 1 x 904 ) / 904
= 1 / 904
= 1
So, Greatest Common Divisor of 144, 129, 457, 904 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 144, 129, 457, 904
The greatest common divisor of numbers 144, 129, 457, 904 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 144, 129, 457, 904 is 1.
1. What is the GCD of 144, 129, 457, 904?
GCD of given numbers 144, 129, 457, 904 is 1
2. How to calculate the greatest common divisor of 144, 129, 457, 904?
We can find the highest common divisor of 144, 129, 457, 904 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 144, 129, 457, 904 i.e 1.
3. How can I use the GCD of 144, 129, 457, 904Calculator?
Out the numbers 144, 129, 457, 904 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.