Calculate from decimal to binary
1. Divide your decimal number by 2
2. If there is a “.5” at the end, take it away and write “rest 1”
3. Now do the same thing with the result from step 2
4. Keep doing all the steps above until you get 0
5. All the “0” and “1” you got (from end to beginning) is now your binary number
A binary number is expressed in the base-2 numeral system. This means it only consists of zeros and ones. Binary numbers are mostly used in digital electronics.