I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you ...

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.