With base 2, or binary, every digit represents a power of 2 and digits are described as only two numbers: 0 and 1. The table below shows the binary-to-decimal-conversion of the value of 500: Thus, 500 ...

The binary number \(1001\) can be calculated in denary. To do this put the number into the table. \(1\) in the \(8\) column means there is an \(8\) \(0\) in the \(4\) column means there are no \(4 ...