Online GCD Calculator is useful to find the GCD of 281, 436, 355, 361 quickly. Get the easiest ways to solve the greatest common divisor of 281, 436, 355, 361 i.e 1 in different methods as follows.
Given Input numbers are 281, 436, 355, 361
In the factoring method, we have to find the divisors of all numbers
Divisors of 281 :
The positive integer divisors of 281 that completely divides 281 are.
1, 281
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
GCD of numbers is the greatest common divisor
So, the GCD (281, 436, 355, 361) = 1.
Given numbers are 281, 436, 355, 361
The list of prime factors of all numbers are
Prime factors of 281 are 281
Prime factors of 436 are 2 x 2 x 109
Prime factors of 355 are 5 x 71
Prime factors of 361 are 19 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 281, 436, 355, 361
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(281, 436) = 122516
GCD(281, 436) = ( 281 x 436 ) / 122516
= 281 / 436
= 281
Step2:
LCM(1, 355) = 355
GCD(1, 355) = ( 1 x 355 ) / 355
= 1 / 355
= 1
Step3:
LCM(1, 361) = 361
GCD(1, 361) = ( 1 x 361 ) / 361
= 1 / 361
= 1
So, Greatest Common Divisor of 281, 436, 355, 361 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 281, 436, 355, 361
The greatest common divisor of numbers 281, 436, 355, 361 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 281, 436, 355, 361 is 1.
1. What is the GCD of 281, 436, 355, 361?
GCD of given numbers 281, 436, 355, 361 is 1
2. How to calculate the greatest common divisor of 281, 436, 355, 361?
We can find the highest common divisor of 281, 436, 355, 361 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 281, 436, 355, 361 i.e 1.
3. How can I use the GCD of 281, 436, 355, 361Calculator?
Out the numbers 281, 436, 355, 361 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.