Online GCD Calculator is useful to find the GCD of 438, 110, 317, 386 quickly. Get the easiest ways to solve the greatest common divisor of 438, 110, 317, 386 i.e 1 in different methods as follows.
Given Input numbers are 438, 110, 317, 386
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 110 :
The positive integer divisors of 110 that completely divides 110 are.
1, 2, 5, 10, 11, 22, 55, 110
Divisors of 317 :
The positive integer divisors of 317 that completely divides 317 are.
1, 317
Divisors of 386 :
The positive integer divisors of 386 that completely divides 386 are.
1, 2, 193, 386
GCD of numbers is the greatest common divisor
So, the GCD (438, 110, 317, 386) = 1.
Given numbers are 438, 110, 317, 386
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 110 are 2 x 5 x 11
Prime factors of 317 are 317
Prime factors of 386 are 2 x 193
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 110, 317, 386
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 110) = 24090
GCD(438, 110) = ( 438 x 110 ) / 24090
= 438 / 110
= 438
Step2:
LCM(2, 317) = 634
GCD(2, 317) = ( 2 x 317 ) / 634
= 2 / 317
= 2
Step3:
LCM(1, 386) = 386
GCD(1, 386) = ( 1 x 386 ) / 386
= 1 / 386
= 1
So, Greatest Common Divisor of 438, 110, 317, 386 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 110, 317, 386
The greatest common divisor of numbers 438, 110, 317, 386 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 110, 317, 386 is 1.
1. What is the GCD of 438, 110, 317, 386?
GCD of given numbers 438, 110, 317, 386 is 1
2. How to calculate the greatest common divisor of 438, 110, 317, 386?
We can find the highest common divisor of 438, 110, 317, 386 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 438, 110, 317, 386 i.e 1.
3. How can I use the GCD of 438, 110, 317, 386Calculator?
Out the numbers 438, 110, 317, 386 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.