Online GCD Calculator is useful to find the GCD of 381, 139, 417, 162 quickly. Get the easiest ways to solve the greatest common divisor of 381, 139, 417, 162 i.e 1 in different methods as follows.
Given Input numbers are 381, 139, 417, 162
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 417 :
The positive integer divisors of 417 that completely divides 417 are.
1, 3, 139, 417
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
GCD of numbers is the greatest common divisor
So, the GCD (381, 139, 417, 162) = 1.
Given numbers are 381, 139, 417, 162
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 139 are 139
Prime factors of 417 are 3 x 139
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 139, 417, 162
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 139) = 52959
GCD(381, 139) = ( 381 x 139 ) / 52959
= 381 / 139
= 381
Step2:
LCM(1, 417) = 417
GCD(1, 417) = ( 1 x 417 ) / 417
= 1 / 417
= 1
Step3:
LCM(1, 162) = 162
GCD(1, 162) = ( 1 x 162 ) / 162
= 1 / 162
= 1
So, Greatest Common Divisor of 381, 139, 417, 162 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 139, 417, 162
The greatest common divisor of numbers 381, 139, 417, 162 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 139, 417, 162 is 1.
1. What is the GCD of 381, 139, 417, 162?
GCD of given numbers 381, 139, 417, 162 is 1
2. How to calculate the greatest common divisor of 381, 139, 417, 162?
We can find the highest common divisor of 381, 139, 417, 162 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 381, 139, 417, 162 i.e 1.
3. How can I use the GCD of 381, 139, 417, 162Calculator?
Out the numbers 381, 139, 417, 162 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.