Online GCD Calculator is useful to find the GCD of 240, 720, 372, 455 quickly. Get the easiest ways to solve the greatest common divisor of 240, 720, 372, 455 i.e 1 in different methods as follows.
Given Input numbers are 240, 720, 372, 455
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 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
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 (240, 720, 372, 455) = 1.
Given numbers are 240, 720, 372, 455
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 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 372 are 2 x 2 x 3 x 31
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 240, 720, 372, 455
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(240, 720) = 720
GCD(240, 720) = ( 240 x 720 ) / 720
= 240 / 720
= 240
Step2:
LCM(240, 372) = 7440
GCD(240, 372) = ( 240 x 372 ) / 7440
= 240 / 372
= 240
Step3:
LCM(12, 455) = 5460
GCD(12, 455) = ( 12 x 455 ) / 5460
= 12 / 455
= 12
So, Greatest Common Divisor of 240, 720, 372, 455 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 240, 720, 372, 455
The greatest common divisor of numbers 240, 720, 372, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 240, 720, 372, 455 is 1.
1. What is the GCD of 240, 720, 372, 455?
GCD of given numbers 240, 720, 372, 455 is 1
2. How to calculate the greatest common divisor of 240, 720, 372, 455?
We can find the highest common divisor of 240, 720, 372, 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 240, 720, 372, 455 i.e 1.
3. How can I use the GCD of 240, 720, 372, 455Calculator?
Out the numbers 240, 720, 372, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.