This Design Idea presents a method for fast integer multiplying and multiplying by fractions. What can you do when you lack access to a hardware multiplier or MAC (multiply/accumulate) function and ...

[Ken Shirriff] has been sharing a really low-level look at Intel’s Pentium (1993) processor. The Pentium’s architecture was highly innovative in many ways, and one of [Ken]’s most recent discoveries ...

To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...

In 1971, German mathematicians Schönhage and Strassen predicted a faster algorithm for multiplying large numbers, but it remained unproven for decades. Mathematicians from Australia and France have ...

To farmers cultivating plantain on a large scale, getting suckers to buy is difficult because of their prohibitive cost. But farmers are now exploring a cheaper technique of multiplying suckers for ...