Online GCD Calculator is useful to find the GCD of 121, 335, 478, 838 quickly. Get the easiest ways to solve the greatest common divisor of 121, 335, 478, 838 i.e 1 in different methods as follows.
Given Input numbers are 121, 335, 478, 838
In the factoring method, we have to find the divisors of all numbers
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 335 :
The positive integer divisors of 335 that completely divides 335 are.
1, 5, 67, 335
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
GCD of numbers is the greatest common divisor
So, the GCD (121, 335, 478, 838) = 1.
Given numbers are 121, 335, 478, 838
The list of prime factors of all numbers are
Prime factors of 121 are 11 x 11
Prime factors of 335 are 5 x 67
Prime factors of 478 are 2 x 239
Prime factors of 838 are 2 x 419
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 121, 335, 478, 838
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(121, 335) = 40535
GCD(121, 335) = ( 121 x 335 ) / 40535
= 121 / 335
= 121
Step2:
LCM(1, 478) = 478
GCD(1, 478) = ( 1 x 478 ) / 478
= 1 / 478
= 1
Step3:
LCM(1, 838) = 838
GCD(1, 838) = ( 1 x 838 ) / 838
= 1 / 838
= 1
So, Greatest Common Divisor of 121, 335, 478, 838 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 121, 335, 478, 838
The greatest common divisor of numbers 121, 335, 478, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 335, 478, 838 is 1.
1. What is the GCD of 121, 335, 478, 838?
GCD of given numbers 121, 335, 478, 838 is 1
2. How to calculate the greatest common divisor of 121, 335, 478, 838?
We can find the highest common divisor of 121, 335, 478, 838 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 121, 335, 478, 838 i.e 1.
3. How can I use the GCD of 121, 335, 478, 838Calculator?
Out the numbers 121, 335, 478, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.