Online GCD Calculator is useful to find the GCD of 531, 252, 873, 129 quickly. Get the easiest ways to solve the greatest common divisor of 531, 252, 873, 129 i.e 3 in different methods as follows.
Given Input numbers are 531, 252, 873, 129
In the factoring method, we have to find the divisors of all numbers
Divisors of 531 :
The positive integer divisors of 531 that completely divides 531 are.
1, 3, 9, 59, 177, 531
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 873 :
The positive integer divisors of 873 that completely divides 873 are.
1, 3, 9, 97, 291, 873
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
GCD of numbers is the greatest common divisor
So, the GCD (531, 252, 873, 129) = 3.
Given numbers are 531, 252, 873, 129
The list of prime factors of all numbers are
Prime factors of 531 are 3 x 3 x 59
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 873 are 3 x 3 x 97
Prime factors of 129 are 3 x 43
The highest common occurrence is 31
Therefore, GCD of 531, 252, 873, 129 is 3.
Given numbers are 531, 252, 873, 129
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(531, 252) = 14868
GCD(531, 252) = ( 531 x 252 ) / 14868
= 531 / 252
= 531
Step2:
LCM(9, 873) = 873
GCD(9, 873) = ( 9 x 873 ) / 873
= 9 / 873
= 9
Step3:
LCM(9, 129) = 387
GCD(9, 129) = ( 9 x 129 ) / 387
= 9 / 129
= 9
So, Greatest Common Divisor of 531, 252, 873, 129 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 531, 252, 873, 129
The greatest common divisor of numbers 531, 252, 873, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 531, 252, 873, 129 is 3.
1. What is the GCD of 531, 252, 873, 129?
GCD of given numbers 531, 252, 873, 129 is 3
2. How to calculate the greatest common divisor of 531, 252, 873, 129?
We can find the highest common divisor of 531, 252, 873, 129 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 531, 252, 873, 129 i.e 3.
3. How can I use the GCD of 531, 252, 873, 129Calculator?
Out the numbers 531, 252, 873, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.