Online GCD Calculator is useful to find the GCD of 397, 209, 439, 316 quickly. Get the easiest ways to solve the greatest common divisor of 397, 209, 439, 316 i.e 1 in different methods as follows.
Given Input numbers are 397, 209, 439, 316
In the factoring method, we have to find the divisors of all numbers
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
Divisors of 209 :
The positive integer divisors of 209 that completely divides 209 are.
1, 11, 19, 209
Divisors of 439 :
The positive integer divisors of 439 that completely divides 439 are.
1, 439
Divisors of 316 :
The positive integer divisors of 316 that completely divides 316 are.
1, 2, 4, 79, 158, 316
GCD of numbers is the greatest common divisor
So, the GCD (397, 209, 439, 316) = 1.
Given numbers are 397, 209, 439, 316
The list of prime factors of all numbers are
Prime factors of 397 are 397
Prime factors of 209 are 11 x 19
Prime factors of 439 are 439
Prime factors of 316 are 2 x 2 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 397, 209, 439, 316
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(397, 209) = 82973
GCD(397, 209) = ( 397 x 209 ) / 82973
= 397 / 209
= 397
Step2:
LCM(1, 439) = 439
GCD(1, 439) = ( 1 x 439 ) / 439
= 1 / 439
= 1
Step3:
LCM(1, 316) = 316
GCD(1, 316) = ( 1 x 316 ) / 316
= 1 / 316
= 1
So, Greatest Common Divisor of 397, 209, 439, 316 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 397, 209, 439, 316
The greatest common divisor of numbers 397, 209, 439, 316 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 209, 439, 316 is 1.
1. What is the GCD of 397, 209, 439, 316?
GCD of given numbers 397, 209, 439, 316 is 1
2. How to calculate the greatest common divisor of 397, 209, 439, 316?
We can find the highest common divisor of 397, 209, 439, 316 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 397, 209, 439, 316 i.e 1.
3. How can I use the GCD of 397, 209, 439, 316Calculator?
Out the numbers 397, 209, 439, 316 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.