In division, the number you are dividing by is called the divisor. The same thing is true if you're working with expressions instead of numbers! Learn more about divisors in this tutorial.

You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!

Dividing two rational expressions? Turn it into a multiplication problem by multiplying by the reciprocal of the second rational expression (the divisor)! This tutorial shows you how to do just that! Then, you'll see how to perform the multiplication and simplify to get you answer!

In division, the number that is being divided is called the dividend. The same thing is true if you're working with expressions instead of numbers! Learn more about dividends in this tutorial.