GRE Arithmetic: Fractions (Part 5 of 5)

This video tutorial covers the comparison of fractions, including those with non-integer numerators or denominators. It explains how to find common denominators for comparing two or more fractions and introduces methods for handling fractions with non-integer components like pi. The tutorial also demonstrates complex operations involving fractions, emphasizing simplification and correct operation order.

Describe how to add the fractions pi/2 and pi/3.

What is the final result when multiplying pi/2 by pi/3?

How do you simplify the expression 3/4 plus 1/7 times negative 2/5?