Online GCD Calculator is useful to find the GCD of 460, 646, 389, 616 quickly. Get the easiest ways to solve the greatest common divisor of 460, 646, 389, 616 i.e 1 in different methods as follows.
Given Input numbers are 460, 646, 389, 616
In the factoring method, we have to find the divisors of all numbers
Divisors of 460 :
The positive integer divisors of 460 that completely divides 460 are.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 616 :
The positive integer divisors of 616 that completely divides 616 are.
1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
GCD of numbers is the greatest common divisor
So, the GCD (460, 646, 389, 616) = 1.
Given numbers are 460, 646, 389, 616
The list of prime factors of all numbers are
Prime factors of 460 are 2 x 2 x 5 x 23
Prime factors of 646 are 2 x 17 x 19
Prime factors of 389 are 389
Prime factors of 616 are 2 x 2 x 2 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 460, 646, 389, 616
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(460, 646) = 148580
GCD(460, 646) = ( 460 x 646 ) / 148580
= 460 / 646
= 460
Step2:
LCM(2, 389) = 778
GCD(2, 389) = ( 2 x 389 ) / 778
= 2 / 389
= 2
Step3:
LCM(1, 616) = 616
GCD(1, 616) = ( 1 x 616 ) / 616
= 1 / 616
= 1
So, Greatest Common Divisor of 460, 646, 389, 616 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 460, 646, 389, 616
The greatest common divisor of numbers 460, 646, 389, 616 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 460, 646, 389, 616 is 1.
1. What is the GCD of 460, 646, 389, 616?
GCD of given numbers 460, 646, 389, 616 is 1
2. How to calculate the greatest common divisor of 460, 646, 389, 616?
We can find the highest common divisor of 460, 646, 389, 616 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 460, 646, 389, 616 i.e 1.
3. How can I use the GCD of 460, 646, 389, 616Calculator?
Out the numbers 460, 646, 389, 616 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.