Pre Algebra Lesson: Factorials
In this Pre Algebra Lesson we take a look at factorials.
Simply put a factorial looks like this: 4! and is calculated by multiplying the number by all the smaller numbers. 4! = 4 * 3 * 2 * 1 = 24.
Multiplying and dividing factorials.

Basic Math Skills : Multiplying Factorials
A factorial is the nomenclature used to describe a series of mathematical operations during multiplication

Dividing Factorials

Math: Dividing Factorials
When dividing factorials, reduce by canceling the integers that are the same on the top and bottom.

Dividing Factorials
A simple problem demonstrating how to simplify factorials in a fraction

Simplifying Factorials

Math Lessons & Study Tips : How to Simplify Factorials
A factorial, such as four factorial, means that the result is four times three times two times one. Find out how to simplify factorials when they're used in fractions

This video provides three examples of how to evaluate factorials and how to simplify expression involving factorials.

This video provides three examples of how to evaluate factorials and how to simplify expression involving factorials.

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