Online GCD Calculator is useful to find the GCD of 129, 955, 434, 372 quickly. Get the easiest ways to solve the greatest common divisor of 129, 955, 434, 372 i.e 1 in different methods as follows.
Given Input numbers are 129, 955, 434, 372
In the factoring method, we have to find the divisors of all numbers
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 955 :
The positive integer divisors of 955 that completely divides 955 are.
1, 5, 191, 955
Divisors of 434 :
The positive integer divisors of 434 that completely divides 434 are.
1, 2, 7, 14, 31, 62, 217, 434
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
GCD of numbers is the greatest common divisor
So, the GCD (129, 955, 434, 372) = 1.
Given numbers are 129, 955, 434, 372
The list of prime factors of all numbers are
Prime factors of 129 are 3 x 43
Prime factors of 955 are 5 x 191
Prime factors of 434 are 2 x 7 x 31
Prime factors of 372 are 2 x 2 x 3 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 129, 955, 434, 372
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(129, 955) = 123195
GCD(129, 955) = ( 129 x 955 ) / 123195
= 129 / 955
= 129
Step2:
LCM(1, 434) = 434
GCD(1, 434) = ( 1 x 434 ) / 434
= 1 / 434
= 1
Step3:
LCM(1, 372) = 372
GCD(1, 372) = ( 1 x 372 ) / 372
= 1 / 372
= 1
So, Greatest Common Divisor of 129, 955, 434, 372 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 129, 955, 434, 372
The greatest common divisor of numbers 129, 955, 434, 372 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 955, 434, 372 is 1.
1. What is the GCD of 129, 955, 434, 372?
GCD of given numbers 129, 955, 434, 372 is 1
2. How to calculate the greatest common divisor of 129, 955, 434, 372?
We can find the highest common divisor of 129, 955, 434, 372 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 129, 955, 434, 372 i.e 1.
3. How can I use the GCD of 129, 955, 434, 372Calculator?
Out the numbers 129, 955, 434, 372 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.