Online GCD Calculator is useful to find the GCD of 488, 605, 427, 478 quickly. Get the easiest ways to solve the greatest common divisor of 488, 605, 427, 478 i.e 1 in different methods as follows.
Given Input numbers are 488, 605, 427, 478
In the factoring method, we have to find the divisors of all numbers
Divisors of 488 :
The positive integer divisors of 488 that completely divides 488 are.
1, 2, 4, 8, 61, 122, 244, 488
Divisors of 605 :
The positive integer divisors of 605 that completely divides 605 are.
1, 5, 11, 55, 121, 605
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
GCD of numbers is the greatest common divisor
So, the GCD (488, 605, 427, 478) = 1.
Given numbers are 488, 605, 427, 478
The list of prime factors of all numbers are
Prime factors of 488 are 2 x 2 x 2 x 61
Prime factors of 605 are 5 x 11 x 11
Prime factors of 427 are 7 x 61
Prime factors of 478 are 2 x 239
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 488, 605, 427, 478
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(488, 605) = 295240
GCD(488, 605) = ( 488 x 605 ) / 295240
= 488 / 605
= 488
Step2:
LCM(1, 427) = 427
GCD(1, 427) = ( 1 x 427 ) / 427
= 1 / 427
= 1
Step3:
LCM(1, 478) = 478
GCD(1, 478) = ( 1 x 478 ) / 478
= 1 / 478
= 1
So, Greatest Common Divisor of 488, 605, 427, 478 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 488, 605, 427, 478
The greatest common divisor of numbers 488, 605, 427, 478 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 488, 605, 427, 478 is 1.
1. What is the GCD of 488, 605, 427, 478?
GCD of given numbers 488, 605, 427, 478 is 1
2. How to calculate the greatest common divisor of 488, 605, 427, 478?
We can find the highest common divisor of 488, 605, 427, 478 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 488, 605, 427, 478 i.e 1.
3. How can I use the GCD of 488, 605, 427, 478Calculator?
Out the numbers 488, 605, 427, 478 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.