Lowest common multiple (LCM)
This chapter covers lowest common multiple. It covers how to find the lowest common multiple (LCM) of two numbers and using the LCM to compare fractions. The lowest common multiple (LCM) of given numbers...
Monthly Archive: February 2012
Highest Common Factors
This chapter explores highest common factors. Before the end of this chapter you should have had a good understanding of highest common factors (HCF). The chapter explores using factor trees to find the highest...
Multiplying and Dividing Algebraic Fractions
This article explores multiplying and dividing algebraic fractions. By the end of this article you should have a good understanding of how to multiply and divide algebraic fractions, understand how to factorise and cancel...
Depreciation
[widget] This section explores depreciation. By the end you should be able to calculate the depreciated value and the amount of depreciation. You should have prior knowledge of working with percentages, decreasing percentages and...
Expanding brackets
This section explores expanding brackets. It covers multiplying a bracket by a single term, and multiplying pairs of pairs of different brackets. In this article we shall first look at some examples of expanding...