Online GCD Calculator is useful to find the GCD of 441, 193, 389, 471 quickly. Get the easiest ways to solve the greatest common divisor of 441, 193, 389, 471 i.e 1 in different methods as follows.
Given Input numbers are 441, 193, 389, 471
In the factoring method, we have to find the divisors of all numbers
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
Divisors of 193 :
The positive integer divisors of 193 that completely divides 193 are.
1, 193
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 471 :
The positive integer divisors of 471 that completely divides 471 are.
1, 3, 157, 471
GCD of numbers is the greatest common divisor
So, the GCD (441, 193, 389, 471) = 1.
Given numbers are 441, 193, 389, 471
The list of prime factors of all numbers are
Prime factors of 441 are 3 x 3 x 7 x 7
Prime factors of 193 are 193
Prime factors of 389 are 389
Prime factors of 471 are 3 x 157
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 441, 193, 389, 471
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(441, 193) = 85113
GCD(441, 193) = ( 441 x 193 ) / 85113
= 441 / 193
= 441
Step2:
LCM(1, 389) = 389
GCD(1, 389) = ( 1 x 389 ) / 389
= 1 / 389
= 1
Step3:
LCM(1, 471) = 471
GCD(1, 471) = ( 1 x 471 ) / 471
= 1 / 471
= 1
So, Greatest Common Divisor of 441, 193, 389, 471 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 441, 193, 389, 471
The greatest common divisor of numbers 441, 193, 389, 471 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 441, 193, 389, 471 is 1.
1. What is the GCD of 441, 193, 389, 471?
GCD of given numbers 441, 193, 389, 471 is 1
2. How to calculate the greatest common divisor of 441, 193, 389, 471?
We can find the highest common divisor of 441, 193, 389, 471 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 441, 193, 389, 471 i.e 1.
3. How can I use the GCD of 441, 193, 389, 471Calculator?
Out the numbers 441, 193, 389, 471 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.