Online GCD Calculator is useful to find the GCD of 424, 985, 389, 111 quickly. Get the easiest ways to solve the greatest common divisor of 424, 985, 389, 111 i.e 1 in different methods as follows.
Given Input numbers are 424, 985, 389, 111
In the factoring method, we have to find the divisors of all numbers
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
Divisors of 985 :
The positive integer divisors of 985 that completely divides 985 are.
1, 5, 197, 985
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 111 :
The positive integer divisors of 111 that completely divides 111 are.
1, 3, 37, 111
GCD of numbers is the greatest common divisor
So, the GCD (424, 985, 389, 111) = 1.
Given numbers are 424, 985, 389, 111
The list of prime factors of all numbers are
Prime factors of 424 are 2 x 2 x 2 x 53
Prime factors of 985 are 5 x 197
Prime factors of 389 are 389
Prime factors of 111 are 3 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 424, 985, 389, 111
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(424, 985) = 417640
GCD(424, 985) = ( 424 x 985 ) / 417640
= 424 / 985
= 424
Step2:
LCM(1, 389) = 389
GCD(1, 389) = ( 1 x 389 ) / 389
= 1 / 389
= 1
Step3:
LCM(1, 111) = 111
GCD(1, 111) = ( 1 x 111 ) / 111
= 1 / 111
= 1
So, Greatest Common Divisor of 424, 985, 389, 111 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 424, 985, 389, 111
The greatest common divisor of numbers 424, 985, 389, 111 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 424, 985, 389, 111 is 1.
1. What is the GCD of 424, 985, 389, 111?
GCD of given numbers 424, 985, 389, 111 is 1
2. How to calculate the greatest common divisor of 424, 985, 389, 111?
We can find the highest common divisor of 424, 985, 389, 111 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 424, 985, 389, 111 i.e 1.
3. How can I use the GCD of 424, 985, 389, 111Calculator?
Out the numbers 424, 985, 389, 111 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.