Ever wondered how computers multiply huge numbers with hundreds or even thousands of digits? The process may seem simple, but ...

To multiply two numbers by hand takes a few steps but it's something we're taught in school. When dealing with big numbers, really big numbers, we need to a quicker way to do things.

Tensor for matrix multiplication and algorithms: here multiplication of 2 x 2 matrices. Entries equal to 1 are purple, 0 entries are semi-transparent.

What do encrypted messages, recognizing speech commands and running simulations to predict the weather have in common? They all rely on matrix multiplication for accurate calculations. DeepMind, an ...

To help you understand the algorithm, the video shows a simple two-digit by two-digit multiplication. You can see that the first and last digits are essentially the result of one multiplication.

Indeed, when it comes to multiplying two numbers, the best (or fastest) way to do it is often far from obvious. One particularly intriguing and efficient multiplication algorithm was developed in ...

The process and progress of automating algorithmic discovery First, they converted the problem of finding efficient algorithms for matrix multiplication into a single-player game. In this game, the ...

But Anatoly Karatsuba defied the odds, providing a breakthrough with what would come to be known as Karatsuba's Algorithm,a faster, more efficient way to multiply large numbers that would ...

See all Abstractions blog Even more important, the multiplication algorithm is part of a class of nearly ubiquitous algorithms in computer science. Gidney expects that his new technique will allow ...