Online GCD Calculator is useful to find the GCD of 531, 238, 270, 161 quickly. Get the easiest ways to solve the greatest common divisor of 531, 238, 270, 161 i.e 1 in different methods as follows.
Given Input numbers are 531, 238, 270, 161
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 238 :
The positive integer divisors of 238 that completely divides 238 are.
1, 2, 7, 14, 17, 34, 119, 238
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 161 :
The positive integer divisors of 161 that completely divides 161 are.
1, 7, 23, 161
GCD of numbers is the greatest common divisor
So, the GCD (531, 238, 270, 161) = 1.
Given numbers are 531, 238, 270, 161
The list of prime factors of all numbers are
Prime factors of 531 are 3 x 3 x 59
Prime factors of 238 are 2 x 7 x 17
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 161 are 7 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 531, 238, 270, 161
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(531, 238) = 126378
GCD(531, 238) = ( 531 x 238 ) / 126378
= 531 / 238
= 531
Step2:
LCM(1, 270) = 270
GCD(1, 270) = ( 1 x 270 ) / 270
= 1 / 270
= 1
Step3:
LCM(1, 161) = 161
GCD(1, 161) = ( 1 x 161 ) / 161
= 1 / 161
= 1
So, Greatest Common Divisor of 531, 238, 270, 161 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 531, 238, 270, 161
The greatest common divisor of numbers 531, 238, 270, 161 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 531, 238, 270, 161 is 1.
1. What is the GCD of 531, 238, 270, 161?
GCD of given numbers 531, 238, 270, 161 is 1
2. How to calculate the greatest common divisor of 531, 238, 270, 161?
We can find the highest common divisor of 531, 238, 270, 161 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, 238, 270, 161 i.e 1.
3. How can I use the GCD of 531, 238, 270, 161Calculator?
Out the numbers 531, 238, 270, 161 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.