Online GCD Calculator is useful to find the GCD of 438, 408, 473, 916 quickly. Get the easiest ways to solve the greatest common divisor of 438, 408, 473, 916 i.e 1 in different methods as follows.
Given Input numbers are 438, 408, 473, 916
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 408 :
The positive integer divisors of 408 that completely divides 408 are.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 916 :
The positive integer divisors of 916 that completely divides 916 are.
1, 2, 4, 229, 458, 916
GCD of numbers is the greatest common divisor
So, the GCD (438, 408, 473, 916) = 1.
Given numbers are 438, 408, 473, 916
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 408 are 2 x 2 x 2 x 3 x 17
Prime factors of 473 are 11 x 43
Prime factors of 916 are 2 x 2 x 229
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 408, 473, 916
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 408) = 29784
GCD(438, 408) = ( 438 x 408 ) / 29784
= 438 / 408
= 438
Step2:
LCM(6, 473) = 2838
GCD(6, 473) = ( 6 x 473 ) / 2838
= 6 / 473
= 6
Step3:
LCM(1, 916) = 916
GCD(1, 916) = ( 1 x 916 ) / 916
= 1 / 916
= 1
So, Greatest Common Divisor of 438, 408, 473, 916 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 408, 473, 916
The greatest common divisor of numbers 438, 408, 473, 916 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 408, 473, 916 is 1.
1. What is the GCD of 438, 408, 473, 916?
GCD of given numbers 438, 408, 473, 916 is 1
2. How to calculate the greatest common divisor of 438, 408, 473, 916?
We can find the highest common divisor of 438, 408, 473, 916 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 438, 408, 473, 916 i.e 1.
3. How can I use the GCD of 438, 408, 473, 916Calculator?
Out the numbers 438, 408, 473, 916 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.