Online GCD Calculator is useful to find the GCD of 838, 124, 353, 355 quickly. Get the easiest ways to solve the greatest common divisor of 838, 124, 353, 355 i.e 1 in different methods as follows.
Given Input numbers are 838, 124, 353, 355
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 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
Divisors of 353 :
The positive integer divisors of 353 that completely divides 353 are.
1, 353
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
GCD of numbers is the greatest common divisor
So, the GCD (838, 124, 353, 355) = 1.
Given numbers are 838, 124, 353, 355
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 124 are 2 x 2 x 31
Prime factors of 353 are 353
Prime factors of 355 are 5 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 838, 124, 353, 355
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 124) = 51956
GCD(838, 124) = ( 838 x 124 ) / 51956
= 838 / 124
= 838
Step2:
LCM(2, 353) = 706
GCD(2, 353) = ( 2 x 353 ) / 706
= 2 / 353
= 2
Step3:
LCM(1, 355) = 355
GCD(1, 355) = ( 1 x 355 ) / 355
= 1 / 355
= 1
So, Greatest Common Divisor of 838, 124, 353, 355 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 124, 353, 355
The greatest common divisor of numbers 838, 124, 353, 355 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 124, 353, 355 is 1.
1. What is the GCD of 838, 124, 353, 355?
GCD of given numbers 838, 124, 353, 355 is 1
2. How to calculate the greatest common divisor of 838, 124, 353, 355?
We can find the highest common divisor of 838, 124, 353, 355 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, 124, 353, 355 i.e 1.
3. How can I use the GCD of 838, 124, 353, 355Calculator?
Out the numbers 838, 124, 353, 355 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.