Online GCD Calculator is useful to find the GCD of 243, 365, 225, 385 quickly. Get the easiest ways to solve the greatest common divisor of 243, 365, 225, 385 i.e 1 in different methods as follows.
Given Input numbers are 243, 365, 225, 385
In the factoring method, we have to find the divisors of all numbers
Divisors of 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
GCD of numbers is the greatest common divisor
So, the GCD (243, 365, 225, 385) = 1.
Given numbers are 243, 365, 225, 385
The list of prime factors of all numbers are
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 365 are 5 x 73
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 385 are 5 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 243, 365, 225, 385
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(243, 365) = 88695
GCD(243, 365) = ( 243 x 365 ) / 88695
= 243 / 365
= 243
Step2:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
Step3:
LCM(1, 385) = 385
GCD(1, 385) = ( 1 x 385 ) / 385
= 1 / 385
= 1
So, Greatest Common Divisor of 243, 365, 225, 385 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 243, 365, 225, 385
The greatest common divisor of numbers 243, 365, 225, 385 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 365, 225, 385 is 1.
1. What is the GCD of 243, 365, 225, 385?
GCD of given numbers 243, 365, 225, 385 is 1
2. How to calculate the greatest common divisor of 243, 365, 225, 385?
We can find the highest common divisor of 243, 365, 225, 385 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 243, 365, 225, 385 i.e 1.
3. How can I use the GCD of 243, 365, 225, 385Calculator?
Out the numbers 243, 365, 225, 385 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.