Online GCD Calculator is useful to find the GCD of 316, 221, 412, 438 quickly. Get the easiest ways to solve the greatest common divisor of 316, 221, 412, 438 i.e 1 in different methods as follows.
Given Input numbers are 316, 221, 412, 438
In the factoring method, we have to find the divisors of all numbers
Divisors of 316 :
The positive integer divisors of 316 that completely divides 316 are.
1, 2, 4, 79, 158, 316
Divisors of 221 :
The positive integer divisors of 221 that completely divides 221 are.
1, 13, 17, 221
Divisors of 412 :
The positive integer divisors of 412 that completely divides 412 are.
1, 2, 4, 103, 206, 412
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
GCD of numbers is the greatest common divisor
So, the GCD (316, 221, 412, 438) = 1.
Given numbers are 316, 221, 412, 438
The list of prime factors of all numbers are
Prime factors of 316 are 2 x 2 x 79
Prime factors of 221 are 13 x 17
Prime factors of 412 are 2 x 2 x 103
Prime factors of 438 are 2 x 3 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 316, 221, 412, 438
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(316, 221) = 69836
GCD(316, 221) = ( 316 x 221 ) / 69836
= 316 / 221
= 316
Step2:
LCM(1, 412) = 412
GCD(1, 412) = ( 1 x 412 ) / 412
= 1 / 412
= 1
Step3:
LCM(1, 438) = 438
GCD(1, 438) = ( 1 x 438 ) / 438
= 1 / 438
= 1
So, Greatest Common Divisor of 316, 221, 412, 438 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 316, 221, 412, 438
The greatest common divisor of numbers 316, 221, 412, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 316, 221, 412, 438 is 1.
1. What is the GCD of 316, 221, 412, 438?
GCD of given numbers 316, 221, 412, 438 is 1
2. How to calculate the greatest common divisor of 316, 221, 412, 438?
We can find the highest common divisor of 316, 221, 412, 438 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 316, 221, 412, 438 i.e 1.
3. How can I use the GCD of 316, 221, 412, 438Calculator?
Out the numbers 316, 221, 412, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.