Online GCD Calculator is useful to find the GCD of 331, 213, 38 quickly. Get the easiest ways to solve the greatest common divisor of 331, 213, 38 i.e 1 in different methods as follows.
Given Input numbers are 331, 213, 38
In the factoring method, we have to find the divisors of all numbers
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
Divisors of 213 :
The positive integer divisors of 213 that completely divides 213 are.
1, 3, 71, 213
Divisors of 38 :
The positive integer divisors of 38 that completely divides 38 are.
1, 2, 19, 38
GCD of numbers is the greatest common divisor
So, the GCD (331, 213, 38) = 1.
Given numbers are 331, 213, 38
The list of prime factors of all numbers are
Prime factors of 331 are 331
Prime factors of 213 are 3 x 71
Prime factors of 38 are 2 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 331, 213, 38
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(331, 213) = 70503
GCD(331, 213) = ( 331 x 213 ) / 70503
= 331 / 213
= 331
Step2:
LCM(1, 38) = 38
GCD(1, 38) = ( 1 x 38 ) / 38
= 1 / 38
= 1
So, Greatest Common Divisor of 331, 213, 38 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 331, 213, 38
The greatest common divisor of numbers 331, 213, 38 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 213, 38 is 1.
1. What is the GCD of 331, 213, 38?
GCD of given numbers 331, 213, 38 is 1
2. How to calculate the greatest common divisor of 331, 213, 38?
We can find the highest common divisor of 331, 213, 38 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 331, 213, 38 i.e 1.
3. How can I use the GCD of 331, 213, 38Calculator?
Out the numbers 331, 213, 38 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.