Online GCD Calculator is useful to find the GCD of 423, 239, 480, 731 quickly. Get the easiest ways to solve the greatest common divisor of 423, 239, 480, 731 i.e 1 in different methods as follows.
Given Input numbers are 423, 239, 480, 731
In the factoring method, we have to find the divisors of all numbers
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 239 :
The positive integer divisors of 239 that completely divides 239 are.
1, 239
Divisors of 480 :
The positive integer divisors of 480 that completely divides 480 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
GCD of numbers is the greatest common divisor
So, the GCD (423, 239, 480, 731) = 1.
Given numbers are 423, 239, 480, 731
The list of prime factors of all numbers are
Prime factors of 423 are 3 x 3 x 47
Prime factors of 239 are 239
Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 731 are 17 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 423, 239, 480, 731
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(423, 239) = 101097
GCD(423, 239) = ( 423 x 239 ) / 101097
= 423 / 239
= 423
Step2:
LCM(1, 480) = 480
GCD(1, 480) = ( 1 x 480 ) / 480
= 1 / 480
= 1
Step3:
LCM(1, 731) = 731
GCD(1, 731) = ( 1 x 731 ) / 731
= 1 / 731
= 1
So, Greatest Common Divisor of 423, 239, 480, 731 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 423, 239, 480, 731
The greatest common divisor of numbers 423, 239, 480, 731 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 423, 239, 480, 731 is 1.
1. What is the GCD of 423, 239, 480, 731?
GCD of given numbers 423, 239, 480, 731 is 1
2. How to calculate the greatest common divisor of 423, 239, 480, 731?
We can find the highest common divisor of 423, 239, 480, 731 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 423, 239, 480, 731 i.e 1.
3. How can I use the GCD of 423, 239, 480, 731Calculator?
Out the numbers 423, 239, 480, 731 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.