convert-to-words is a small javaScript TypeScript lib helps you to convert any number up to 10^300 and also covers decimal numbers and if its in the numbers you want to convert ar in dome txt you ...

A javascript library to convert numbers to words. Supports both international and Indian convention. - rajch/numberstowords ...

Revise the methods of converting numbers to recurring decimals and, recurring decimals to fractions, and using dot notation in this maths guide.