Online GCD Calculator is useful to find the GCD of 838, 208, 26, 389 quickly. Get the easiest ways to solve the greatest common divisor of 838, 208, 26, 389 i.e 1 in different methods as follows.
Given Input numbers are 838, 208, 26, 389
In the factoring method, we have to find the divisors of all numbers
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 208 :
The positive integer divisors of 208 that completely divides 208 are.
1, 2, 4, 8, 13, 16, 26, 52, 104, 208
Divisors of 26 :
The positive integer divisors of 26 that completely divides 26 are.
1, 2, 13, 26
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
GCD of numbers is the greatest common divisor
So, the GCD (838, 208, 26, 389) = 1.
Given numbers are 838, 208, 26, 389
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 208 are 2 x 2 x 2 x 2 x 13
Prime factors of 26 are 2 x 13
Prime factors of 389 are 389
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 838, 208, 26, 389
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 208) = 87152
GCD(838, 208) = ( 838 x 208 ) / 87152
= 838 / 208
= 838
Step2:
LCM(2, 26) = 26
GCD(2, 26) = ( 2 x 26 ) / 26
= 2 / 26
= 2
Step3:
LCM(2, 389) = 778
GCD(2, 389) = ( 2 x 389 ) / 778
= 2 / 389
= 2
So, Greatest Common Divisor of 838, 208, 26, 389 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 208, 26, 389
The greatest common divisor of numbers 838, 208, 26, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 208, 26, 389 is 1.
1. What is the GCD of 838, 208, 26, 389?
GCD of given numbers 838, 208, 26, 389 is 1
2. How to calculate the greatest common divisor of 838, 208, 26, 389?
We can find the highest common divisor of 838, 208, 26, 389 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 838, 208, 26, 389 i.e 1.
3. How can I use the GCD of 838, 208, 26, 389Calculator?
Out the numbers 838, 208, 26, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.