Online GCD Calculator is useful to find the GCD of 387, 731, 308, 319 quickly. Get the easiest ways to solve the greatest common divisor of 387, 731, 308, 319 i.e 1 in different methods as follows.
Given Input numbers are 387, 731, 308, 319
In the factoring method, we have to find the divisors of all numbers
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 319 :
The positive integer divisors of 319 that completely divides 319 are.
1, 11, 29, 319
GCD of numbers is the greatest common divisor
So, the GCD (387, 731, 308, 319) = 1.
Given numbers are 387, 731, 308, 319
The list of prime factors of all numbers are
Prime factors of 387 are 3 x 3 x 43
Prime factors of 731 are 17 x 43
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 319 are 11 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 387, 731, 308, 319
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(387, 731) = 6579
GCD(387, 731) = ( 387 x 731 ) / 6579
= 387 / 731
= 387
Step2:
LCM(43, 308) = 13244
GCD(43, 308) = ( 43 x 308 ) / 13244
= 43 / 308
= 43
Step3:
LCM(1, 319) = 319
GCD(1, 319) = ( 1 x 319 ) / 319
= 1 / 319
= 1
So, Greatest Common Divisor of 387, 731, 308, 319 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 387, 731, 308, 319
The greatest common divisor of numbers 387, 731, 308, 319 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 731, 308, 319 is 1.
1. What is the GCD of 387, 731, 308, 319?
GCD of given numbers 387, 731, 308, 319 is 1
2. How to calculate the greatest common divisor of 387, 731, 308, 319?
We can find the highest common divisor of 387, 731, 308, 319 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 387, 731, 308, 319 i.e 1.
3. How can I use the GCD of 387, 731, 308, 319Calculator?
Out the numbers 387, 731, 308, 319 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.