Shift-and-add algorithms

Shift-and-add algorithms are a category of algorithms used primarily in binary arithmetic for operations such as multiplication and division. These algorithms are particularly useful in digital circuit design and computer arithmetic because they leverage the binary nature of numbers to perform computations efficiently. Here's a more detailed look at what they entail: ### Shift-and-Add Multiplication Shift-and-add multiplication is an algorithm used to multiply two binary numbers. It works similarly to the long multiplication method used in decimal arithmetic.