Online GCD Calculator is useful to find the GCD of 225, 678, 161, 318 quickly. Get the easiest ways to solve the greatest common divisor of 225, 678, 161, 318 i.e 1 in different methods as follows.
Given Input numbers are 225, 678, 161, 318
In the factoring method, we have to find the divisors of all numbers
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 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
Divisors of 161 :
The positive integer divisors of 161 that completely divides 161 are.
1, 7, 23, 161
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
GCD of numbers is the greatest common divisor
So, the GCD (225, 678, 161, 318) = 1.
Given numbers are 225, 678, 161, 318
The list of prime factors of all numbers are
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 678 are 2 x 3 x 113
Prime factors of 161 are 7 x 23
Prime factors of 318 are 2 x 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 225, 678, 161, 318
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(225, 678) = 50850
GCD(225, 678) = ( 225 x 678 ) / 50850
= 225 / 678
= 225
Step2:
LCM(3, 161) = 483
GCD(3, 161) = ( 3 x 161 ) / 483
= 3 / 161
= 3
Step3:
LCM(1, 318) = 318
GCD(1, 318) = ( 1 x 318 ) / 318
= 1 / 318
= 1
So, Greatest Common Divisor of 225, 678, 161, 318 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 225, 678, 161, 318
The greatest common divisor of numbers 225, 678, 161, 318 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 678, 161, 318 is 1.
1. What is the GCD of 225, 678, 161, 318?
GCD of given numbers 225, 678, 161, 318 is 1
2. How to calculate the greatest common divisor of 225, 678, 161, 318?
We can find the highest common divisor of 225, 678, 161, 318 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 225, 678, 161, 318 i.e 1.
3. How can I use the GCD of 225, 678, 161, 318Calculator?
Out the numbers 225, 678, 161, 318 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.