Online GCD Calculator is useful to find the GCD of 361, 133, 655 quickly. Get the easiest ways to solve the greatest common divisor of 361, 133, 655 i.e 1 in different methods as follows.
Given Input numbers are 361, 133, 655
In the factoring method, we have to find the divisors of all numbers
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
GCD of numbers is the greatest common divisor
So, the GCD (361, 133, 655) = 1.
Given numbers are 361, 133, 655
The list of prime factors of all numbers are
Prime factors of 361 are 19 x 19
Prime factors of 133 are 7 x 19
Prime factors of 655 are 5 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 361, 133, 655
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(361, 133) = 2527
GCD(361, 133) = ( 361 x 133 ) / 2527
= 361 / 133
= 361
Step2:
LCM(19, 655) = 12445
GCD(19, 655) = ( 19 x 655 ) / 12445
= 19 / 655
= 19
So, Greatest Common Divisor of 361, 133, 655 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 361, 133, 655
The greatest common divisor of numbers 361, 133, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 133, 655 is 1.
1. What is the GCD of 361, 133, 655?
GCD of given numbers 361, 133, 655 is 1
2. How to calculate the greatest common divisor of 361, 133, 655?
We can find the highest common divisor of 361, 133, 655 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 361, 133, 655 i.e 1.
3. How can I use the GCD of 361, 133, 655Calculator?
Out the numbers 361, 133, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.