Online GCD Calculator is useful to find the GCD of 382, 136, 687, 231 quickly. Get the easiest ways to solve the greatest common divisor of 382, 136, 687, 231 i.e 1 in different methods as follows.
Given Input numbers are 382, 136, 687, 231
In the factoring method, we have to find the divisors of all numbers
Divisors of 382 :
The positive integer divisors of 382 that completely divides 382 are.
1, 2, 191, 382
Divisors of 136 :
The positive integer divisors of 136 that completely divides 136 are.
1, 2, 4, 8, 17, 34, 68, 136
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
GCD of numbers is the greatest common divisor
So, the GCD (382, 136, 687, 231) = 1.
Given numbers are 382, 136, 687, 231
The list of prime factors of all numbers are
Prime factors of 382 are 2 x 191
Prime factors of 136 are 2 x 2 x 2 x 17
Prime factors of 687 are 3 x 229
Prime factors of 231 are 3 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 382, 136, 687, 231
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(382, 136) = 25976
GCD(382, 136) = ( 382 x 136 ) / 25976
= 382 / 136
= 382
Step2:
LCM(2, 687) = 1374
GCD(2, 687) = ( 2 x 687 ) / 1374
= 2 / 687
= 2
Step3:
LCM(1, 231) = 231
GCD(1, 231) = ( 1 x 231 ) / 231
= 1 / 231
= 1
So, Greatest Common Divisor of 382, 136, 687, 231 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 382, 136, 687, 231
The greatest common divisor of numbers 382, 136, 687, 231 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 382, 136, 687, 231 is 1.
1. What is the GCD of 382, 136, 687, 231?
GCD of given numbers 382, 136, 687, 231 is 1
2. How to calculate the greatest common divisor of 382, 136, 687, 231?
We can find the highest common divisor of 382, 136, 687, 231 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 382, 136, 687, 231 i.e 1.
3. How can I use the GCD of 382, 136, 687, 231Calculator?
Out the numbers 382, 136, 687, 231 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.