Online GCD Calculator is useful to find the GCD of 162, 121, 538, 275 quickly. Get the easiest ways to solve the greatest common divisor of 162, 121, 538, 275 i.e 1 in different methods as follows.
Given Input numbers are 162, 121, 538, 275
In the factoring method, we have to find the divisors of all numbers
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 538 :
The positive integer divisors of 538 that completely divides 538 are.
1, 2, 269, 538
Divisors of 275 :
The positive integer divisors of 275 that completely divides 275 are.
1, 5, 11, 25, 55, 275
GCD of numbers is the greatest common divisor
So, the GCD (162, 121, 538, 275) = 1.
Given numbers are 162, 121, 538, 275
The list of prime factors of all numbers are
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 121 are 11 x 11
Prime factors of 538 are 2 x 269
Prime factors of 275 are 5 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 162, 121, 538, 275
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(162, 121) = 19602
GCD(162, 121) = ( 162 x 121 ) / 19602
= 162 / 121
= 162
Step2:
LCM(1, 538) = 538
GCD(1, 538) = ( 1 x 538 ) / 538
= 1 / 538
= 1
Step3:
LCM(1, 275) = 275
GCD(1, 275) = ( 1 x 275 ) / 275
= 1 / 275
= 1
So, Greatest Common Divisor of 162, 121, 538, 275 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 162, 121, 538, 275
The greatest common divisor of numbers 162, 121, 538, 275 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 121, 538, 275 is 1.
1. What is the GCD of 162, 121, 538, 275?
GCD of given numbers 162, 121, 538, 275 is 1
2. How to calculate the greatest common divisor of 162, 121, 538, 275?
We can find the highest common divisor of 162, 121, 538, 275 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 162, 121, 538, 275 i.e 1.
3. How can I use the GCD of 162, 121, 538, 275Calculator?
Out the numbers 162, 121, 538, 275 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.