Online GCD Calculator is useful to find the GCD of 240, 123, 636, 481 quickly. Get the easiest ways to solve the greatest common divisor of 240, 123, 636, 481 i.e 1 in different methods as follows.
Given Input numbers are 240, 123, 636, 481
In the factoring method, we have to find the divisors of all numbers
Divisors of 240 :
The positive integer divisors of 240 that completely divides 240 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
Divisors of 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
GCD of numbers is the greatest common divisor
So, the GCD (240, 123, 636, 481) = 1.
Given numbers are 240, 123, 636, 481
The list of prime factors of all numbers are
Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 123 are 3 x 41
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 481 are 13 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 240, 123, 636, 481
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(240, 123) = 9840
GCD(240, 123) = ( 240 x 123 ) / 9840
= 240 / 123
= 240
Step2:
LCM(3, 636) = 636
GCD(3, 636) = ( 3 x 636 ) / 636
= 3 / 636
= 3
Step3:
LCM(3, 481) = 1443
GCD(3, 481) = ( 3 x 481 ) / 1443
= 3 / 481
= 3
So, Greatest Common Divisor of 240, 123, 636, 481 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 240, 123, 636, 481
The greatest common divisor of numbers 240, 123, 636, 481 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 240, 123, 636, 481 is 1.
1. What is the GCD of 240, 123, 636, 481?
GCD of given numbers 240, 123, 636, 481 is 1
2. How to calculate the greatest common divisor of 240, 123, 636, 481?
We can find the highest common divisor of 240, 123, 636, 481 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 240, 123, 636, 481 i.e 1.
3. How can I use the GCD of 240, 123, 636, 481Calculator?
Out the numbers 240, 123, 636, 481 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.