Binary value of 4 decimal number
Result
4 = 100
Explained
- 
                    4 / 2 = 2 
 0 remainder of division
- 
                    2 / 2 = 1 
 0 remainder of division
- 
                    1 / 2 = 0.5 
 1 remainder of division
Read listed remainders in reverse:
4 = 100