Online GCD Calculator is useful to find the GCD of 240, 325, 130, 123 quickly. Get the easiest ways to solve the greatest common divisor of 240, 325, 130, 123 i.e 1 in different methods as follows.
Given Input numbers are 240, 325, 130, 123
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 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
GCD of numbers is the greatest common divisor
So, the GCD (240, 325, 130, 123) = 1.
Given numbers are 240, 325, 130, 123
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 325 are 5 x 5 x 13
Prime factors of 130 are 2 x 5 x 13
Prime factors of 123 are 3 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 240, 325, 130, 123
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(240, 325) = 15600
GCD(240, 325) = ( 240 x 325 ) / 15600
= 240 / 325
= 240
Step2:
LCM(5, 130) = 130
GCD(5, 130) = ( 5 x 130 ) / 130
= 5 / 130
= 5
Step3:
LCM(5, 123) = 615
GCD(5, 123) = ( 5 x 123 ) / 615
= 5 / 123
= 5
So, Greatest Common Divisor of 240, 325, 130, 123 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 240, 325, 130, 123
The greatest common divisor of numbers 240, 325, 130, 123 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 240, 325, 130, 123 is 1.
1. What is the GCD of 240, 325, 130, 123?
GCD of given numbers 240, 325, 130, 123 is 1
2. How to calculate the greatest common divisor of 240, 325, 130, 123?
We can find the highest common divisor of 240, 325, 130, 123 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, 325, 130, 123 i.e 1.
3. How can I use the GCD of 240, 325, 130, 123Calculator?
Out the numbers 240, 325, 130, 123 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.