Calculate from binary to decimal
1. Every number in a binary code stands for a whole decimal number
2. The numbers are (from right to left) 1, 2, 4, 8, 16, 32… and so on (always multiplied with 2)
3. Now take all the decimal numbers where there is a “1” in the binary code
4. Add up all of them and you get your decimal 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.