Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be ...

In this math tutorial, we explore how to rationalize the denominator by eliminating square roots. I'll walk you through ...

Some fractions can be made 'simpler'. Simplifying means that the numerator and denominator can be smaller numbers. But the overall value of the fraction is not changed. Complete this interactive ...

Divide both the numerator and denominator by their HCF. The fraction has now been simplified. Knowing multiplication and division facts may make simplifying fractions easier. The HCF of 4 and 10 is 2.