How to add two fractions with unlike denominators & rationalize the denominators

The video tutorial explains how to add fractions by finding a common denominator, specifically focusing on cases involving radicals. It covers determining the least common denominator (LCD) by multiplying denominators, rationalizing the denominator, and simplifying radicals. The tutorial emphasizes the importance of equivalent fractions and provides step-by-step guidance on handling complex fractions with radicals.

What is the first step to add or subtract two fractions?

How do you determine the least common denominator (LCD) for fractions?

What should you do when the denominators of the fractions are not apparent?

Explain the process of rationalizing the denominator.

Can you add or subtract two radicals that are not the same? Why or why not?