Online GCD Calculator is useful to find the GCD of 427, 918, 318, 455 quickly. Get the easiest ways to solve the greatest common divisor of 427, 918, 318, 455 i.e 1 in different methods as follows.
Given Input numbers are 427, 918, 318, 455
In the factoring method, we have to find the divisors of all numbers
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
Divisors of 455 :
The positive integer divisors of 455 that completely divides 455 are.
1, 5, 7, 13, 35, 65, 91, 455
GCD of numbers is the greatest common divisor
So, the GCD (427, 918, 318, 455) = 1.
Given numbers are 427, 918, 318, 455
The list of prime factors of all numbers are
Prime factors of 427 are 7 x 61
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 318 are 2 x 3 x 53
Prime factors of 455 are 5 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 427, 918, 318, 455
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(427, 918) = 391986
GCD(427, 918) = ( 427 x 918 ) / 391986
= 427 / 918
= 427
Step2:
LCM(1, 318) = 318
GCD(1, 318) = ( 1 x 318 ) / 318
= 1 / 318
= 1
Step3:
LCM(1, 455) = 455
GCD(1, 455) = ( 1 x 455 ) / 455
= 1 / 455
= 1
So, Greatest Common Divisor of 427, 918, 318, 455 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 427, 918, 318, 455
The greatest common divisor of numbers 427, 918, 318, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 918, 318, 455 is 1.
1. What is the GCD of 427, 918, 318, 455?
GCD of given numbers 427, 918, 318, 455 is 1
2. How to calculate the greatest common divisor of 427, 918, 318, 455?
We can find the highest common divisor of 427, 918, 318, 455 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 427, 918, 318, 455 i.e 1.
3. How can I use the GCD of 427, 918, 318, 455Calculator?
Out the numbers 427, 918, 318, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.