Write the binary number
Start from the rightmost digit
Assign powers of 2 from right to left starting with 0
Multiply each binary digit by its corresponding power of 2
Add all the results
The sum is the decimal number
Write the binary number
Start from the rightmost digit
Assign powers of 2 from right to left starting with 0
Multiply each binary digit by its corresponding power of 2
Add all the results
The sum is the decimal number