Online GCD Calculator is useful to find the GCD of 531, 325, 120, 905 quickly. Get the easiest ways to solve the greatest common divisor of 531, 325, 120, 905 i.e 1 in different methods as follows.
Given Input numbers are 531, 325, 120, 905
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 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 905 :
The positive integer divisors of 905 that completely divides 905 are.
1, 5, 181, 905
GCD of numbers is the greatest common divisor
So, the GCD (531, 325, 120, 905) = 1.
Given numbers are 531, 325, 120, 905
The list of prime factors of all numbers are
Prime factors of 531 are 3 x 3 x 59
Prime factors of 325 are 5 x 5 x 13
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 905 are 5 x 181
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 531, 325, 120, 905
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(531, 325) = 172575
GCD(531, 325) = ( 531 x 325 ) / 172575
= 531 / 325
= 531
Step2:
LCM(1, 120) = 120
GCD(1, 120) = ( 1 x 120 ) / 120
= 1 / 120
= 1
Step3:
LCM(1, 905) = 905
GCD(1, 905) = ( 1 x 905 ) / 905
= 1 / 905
= 1
So, Greatest Common Divisor of 531, 325, 120, 905 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 531, 325, 120, 905
The greatest common divisor of numbers 531, 325, 120, 905 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 531, 325, 120, 905 is 1.
1. What is the GCD of 531, 325, 120, 905?
GCD of given numbers 531, 325, 120, 905 is 1
2. How to calculate the greatest common divisor of 531, 325, 120, 905?
We can find the highest common divisor of 531, 325, 120, 905 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, 325, 120, 905 i.e 1.
3. How can I use the GCD of 531, 325, 120, 905Calculator?
Out the numbers 531, 325, 120, 905 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.