Online GCD Calculator is useful to find the GCD of 472, 721, 82, 438 quickly. Get the easiest ways to solve the greatest common divisor of 472, 721, 82, 438 i.e 1 in different methods as follows.
Given Input numbers are 472, 721, 82, 438
In the factoring method, we have to find the divisors of all numbers
Divisors of 472 :
The positive integer divisors of 472 that completely divides 472 are.
1, 2, 4, 8, 59, 118, 236, 472
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 82 :
The positive integer divisors of 82 that completely divides 82 are.
1, 2, 41, 82
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
GCD of numbers is the greatest common divisor
So, the GCD (472, 721, 82, 438) = 1.
Given numbers are 472, 721, 82, 438
The list of prime factors of all numbers are
Prime factors of 472 are 2 x 2 x 2 x 59
Prime factors of 721 are 7 x 103
Prime factors of 82 are 2 x 41
Prime factors of 438 are 2 x 3 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 472, 721, 82, 438
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(472, 721) = 340312
GCD(472, 721) = ( 472 x 721 ) / 340312
= 472 / 721
= 472
Step2:
LCM(1, 82) = 82
GCD(1, 82) = ( 1 x 82 ) / 82
= 1 / 82
= 1
Step3:
LCM(1, 438) = 438
GCD(1, 438) = ( 1 x 438 ) / 438
= 1 / 438
= 1
So, Greatest Common Divisor of 472, 721, 82, 438 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 472, 721, 82, 438
The greatest common divisor of numbers 472, 721, 82, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 472, 721, 82, 438 is 1.
1. What is the GCD of 472, 721, 82, 438?
GCD of given numbers 472, 721, 82, 438 is 1
2. How to calculate the greatest common divisor of 472, 721, 82, 438?
We can find the highest common divisor of 472, 721, 82, 438 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 472, 721, 82, 438 i.e 1.
3. How can I use the GCD of 472, 721, 82, 438Calculator?
Out the numbers 472, 721, 82, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.