In decimal notation, it’s 3.141592653 … aaand you can run that out as far as you want, because it’s an irrational number, and it never, ever, ever ends. What people do—in fact what ...

Pi Day is celebrated on March 14 because the number in its simplest form is 3.14. It is impossible to calculate pi's exact value because it is an irrational number. Pi is the most famous ...

Each year, on March 14, it's become traditional for numerophiles and mathematicians to pause and reflect on the most famous of irrational numbers, pi.

A rational number can be written exactly in the form \(\frac{a}{b}\), where 𝑎 and 𝑏 are integers, while an irrational number cannot.