## 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.

Calculate from decimal to binary

**Good luck!**