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.

In this video I will show you how to simplify trigonometric expressions by multiplying by the reciprocal, lcd and ...

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