Online GCD Calculator is useful to find the GCD of 129, 187, 563, 427 quickly. Get the easiest ways to solve the greatest common divisor of 129, 187, 563, 427 i.e 1 in different methods as follows.
Given Input numbers are 129, 187, 563, 427
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 187 :
The positive integer divisors of 187 that completely divides 187 are.
1, 11, 17, 187
Divisors of 563 :
The positive integer divisors of 563 that completely divides 563 are.
1, 563
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
GCD of numbers is the greatest common divisor
So, the GCD (129, 187, 563, 427) = 1.
Given numbers are 129, 187, 563, 427
The list of prime factors of all numbers are
Prime factors of 129 are 3 x 43
Prime factors of 187 are 11 x 17
Prime factors of 563 are 563
Prime factors of 427 are 7 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 129, 187, 563, 427
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(129, 187) = 24123
GCD(129, 187) = ( 129 x 187 ) / 24123
= 129 / 187
= 129
Step2:
LCM(1, 563) = 563
GCD(1, 563) = ( 1 x 563 ) / 563
= 1 / 563
= 1
Step3:
LCM(1, 427) = 427
GCD(1, 427) = ( 1 x 427 ) / 427
= 1 / 427
= 1
So, Greatest Common Divisor of 129, 187, 563, 427 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 129, 187, 563, 427
The greatest common divisor of numbers 129, 187, 563, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 187, 563, 427 is 1.
1. What is the GCD of 129, 187, 563, 427?
GCD of given numbers 129, 187, 563, 427 is 1
2. How to calculate the greatest common divisor of 129, 187, 563, 427?
We can find the highest common divisor of 129, 187, 563, 427 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, 187, 563, 427 i.e 1.
3. How can I use the GCD of 129, 187, 563, 427Calculator?
Out the numbers 129, 187, 563, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.