Online GCD Calculator is useful to find the GCD of 355, 113, 431, 290 quickly. Get the easiest ways to solve the greatest common divisor of 355, 113, 431, 290 i.e 1 in different methods as follows.
Given Input numbers are 355, 113, 431, 290
In the factoring method, we have to find the divisors of all numbers
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 113 :
The positive integer divisors of 113 that completely divides 113 are.
1, 113
Divisors of 431 :
The positive integer divisors of 431 that completely divides 431 are.
1, 431
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
GCD of numbers is the greatest common divisor
So, the GCD (355, 113, 431, 290) = 1.
Given numbers are 355, 113, 431, 290
The list of prime factors of all numbers are
Prime factors of 355 are 5 x 71
Prime factors of 113 are 113
Prime factors of 431 are 431
Prime factors of 290 are 2 x 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 355, 113, 431, 290
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(355, 113) = 40115
GCD(355, 113) = ( 355 x 113 ) / 40115
= 355 / 113
= 355
Step2:
LCM(1, 431) = 431
GCD(1, 431) = ( 1 x 431 ) / 431
= 1 / 431
= 1
Step3:
LCM(1, 290) = 290
GCD(1, 290) = ( 1 x 290 ) / 290
= 1 / 290
= 1
So, Greatest Common Divisor of 355, 113, 431, 290 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 355, 113, 431, 290
The greatest common divisor of numbers 355, 113, 431, 290 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 113, 431, 290 is 1.
1. What is the GCD of 355, 113, 431, 290?
GCD of given numbers 355, 113, 431, 290 is 1
2. How to calculate the greatest common divisor of 355, 113, 431, 290?
We can find the highest common divisor of 355, 113, 431, 290 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 355, 113, 431, 290 i.e 1.
3. How can I use the GCD of 355, 113, 431, 290Calculator?
Out the numbers 355, 113, 431, 290 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.