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

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

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.