Online GCD Calculator is useful to find the GCD of 428, 518, 320, 844 quickly. Get the easiest ways to solve the greatest common divisor of 428, 518, 320, 844 i.e 2 in different methods as follows.
Given Input numbers are 428, 518, 320, 844
In the factoring method, we have to find the divisors of all numbers
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 518 :
The positive integer divisors of 518 that completely divides 518 are.
1, 2, 7, 14, 37, 74, 259, 518
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
GCD of numbers is the greatest common divisor
So, the GCD (428, 518, 320, 844) = 2.
Given numbers are 428, 518, 320, 844
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 518 are 2 x 7 x 37
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 844 are 2 x 2 x 211
The highest common occurrence is 21
Therefore, GCD of 428, 518, 320, 844 is 2.
Given numbers are 428, 518, 320, 844
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 518) = 110852
GCD(428, 518) = ( 428 x 518 ) / 110852
= 428 / 518
= 428
Step2:
LCM(2, 320) = 320
GCD(2, 320) = ( 2 x 320 ) / 320
= 2 / 320
= 2
Step3:
LCM(2, 844) = 844
GCD(2, 844) = ( 2 x 844 ) / 844
= 2 / 844
= 2
So, Greatest Common Divisor of 428, 518, 320, 844 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 518, 320, 844
The greatest common divisor of numbers 428, 518, 320, 844 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 518, 320, 844 is 2.
1. What is the GCD of 428, 518, 320, 844?
GCD of given numbers 428, 518, 320, 844 is 2
2. How to calculate the greatest common divisor of 428, 518, 320, 844?
We can find the highest common divisor of 428, 518, 320, 844 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 428, 518, 320, 844 i.e 2.
3. How can I use the GCD of 428, 518, 320, 844Calculator?
Out the numbers 428, 518, 320, 844 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.