Online GCD Calculator is useful to find the GCD of 331, 490, 173, 723 quickly. Get the easiest ways to solve the greatest common divisor of 331, 490, 173, 723 i.e 1 in different methods as follows.
Given Input numbers are 331, 490, 173, 723
In the factoring method, we have to find the divisors of all numbers
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 173 :
The positive integer divisors of 173 that completely divides 173 are.
1, 173
Divisors of 723 :
The positive integer divisors of 723 that completely divides 723 are.
1, 3, 241, 723
GCD of numbers is the greatest common divisor
So, the GCD (331, 490, 173, 723) = 1.
Given numbers are 331, 490, 173, 723
The list of prime factors of all numbers are
Prime factors of 331 are 331
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 173 are 173
Prime factors of 723 are 3 x 241
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 331, 490, 173, 723
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(331, 490) = 162190
GCD(331, 490) = ( 331 x 490 ) / 162190
= 331 / 490
= 331
Step2:
LCM(1, 173) = 173
GCD(1, 173) = ( 1 x 173 ) / 173
= 1 / 173
= 1
Step3:
LCM(1, 723) = 723
GCD(1, 723) = ( 1 x 723 ) / 723
= 1 / 723
= 1
So, Greatest Common Divisor of 331, 490, 173, 723 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 331, 490, 173, 723
The greatest common divisor of numbers 331, 490, 173, 723 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 490, 173, 723 is 1.
1. What is the GCD of 331, 490, 173, 723?
GCD of given numbers 331, 490, 173, 723 is 1
2. How to calculate the greatest common divisor of 331, 490, 173, 723?
We can find the highest common divisor of 331, 490, 173, 723 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 331, 490, 173, 723 i.e 1.
3. How can I use the GCD of 331, 490, 173, 723Calculator?
Out the numbers 331, 490, 173, 723 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.