Divisibility rules  Factors and Multiples
Divisibility rules
Had enough of listening to rules at home and at school? Well, we promise we won't give you too many! In this section, we will be using a set of divisibility rules to find the factors of whole numbers. These divisibility rules allow us to determine whether a given number is divisible by numbers two through ten by examining the digits of the number.
Basic concepts:
 Place value
 Determining Common Factors
Related concepts:
 Understanding integer division
 Dividing integers
Lessons

Intro Lesson