The rules for multiplying fractions are clearly explained at this website. This is an excellent place to get step by step explanations for working with fractions.

Learn what it means to reduce a rational expression to lowest terms, and how it's done!

This lesson will introduce you to rational expressions. You will learn how to determine when a rational expression is undefined and how to find its domain.

Use this game to improve your knowledge and understanding of fractions, decimals, and percents. You can set the topics you want to practice on this game.

The battering-ram, was used to batter down the walls of besieged cities. It consisted of a large beam, made of the trunk of a tree, especially of a fir or an ash. To one end was fastened a mass of bronze or iron, which resembled in its...