This math topic focuses on the skill of finding the least common denominator (LCD) to compare fractions. Each problem provides pairs of fractions and asks for the LCD that can be used to compare them. The problems are basic and require changing two denominators for comparisons. The worksheet is a part of broader fraction comparison practice, aimed at helping learners understand how to equate denominators to simplify the process of comparing fractions.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.