Online GCD Calculator is useful to find the GCD of 488, 640, 568, 838 quickly. Get the easiest ways to solve the greatest common divisor of 488, 640, 568, 838 i.e 2 in different methods as follows.
Given Input numbers are 488, 640, 568, 838
In the factoring method, we have to find the divisors of all numbers
Divisors of 488 :
The positive integer divisors of 488 that completely divides 488 are.
1, 2, 4, 8, 61, 122, 244, 488
Divisors of 640 :
The positive integer divisors of 640 that completely divides 640 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
Divisors of 568 :
The positive integer divisors of 568 that completely divides 568 are.
1, 2, 4, 8, 71, 142, 284, 568
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
GCD of numbers is the greatest common divisor
So, the GCD (488, 640, 568, 838) = 2.
Given numbers are 488, 640, 568, 838
The list of prime factors of all numbers are
Prime factors of 488 are 2 x 2 x 2 x 61
Prime factors of 640 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 568 are 2 x 2 x 2 x 71
Prime factors of 838 are 2 x 419
The highest common occurrence is 21
Therefore, GCD of 488, 640, 568, 838 is 2.
Given numbers are 488, 640, 568, 838
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(488, 640) = 39040
GCD(488, 640) = ( 488 x 640 ) / 39040
= 488 / 640
= 488
Step2:
LCM(8, 568) = 568
GCD(8, 568) = ( 8 x 568 ) / 568
= 8 / 568
= 8
Step3:
LCM(8, 838) = 3352
GCD(8, 838) = ( 8 x 838 ) / 3352
= 8 / 838
= 8
So, Greatest Common Divisor of 488, 640, 568, 838 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 488, 640, 568, 838
The greatest common divisor of numbers 488, 640, 568, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 488, 640, 568, 838 is 2.
1. What is the GCD of 488, 640, 568, 838?
GCD of given numbers 488, 640, 568, 838 is 2
2. How to calculate the greatest common divisor of 488, 640, 568, 838?
We can find the highest common divisor of 488, 640, 568, 838 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 488, 640, 568, 838 i.e 2.
3. How can I use the GCD of 488, 640, 568, 838Calculator?
Out the numbers 488, 640, 568, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.