This math topic focuses on practicing the skill of finding the lowest common denominator for the purpose of adding fractions. It addresses basic introductory concepts within a larger unit on fraction addition and subtraction. Each question presents two fractions and asks to identify the appropriate common denominator from a list of multiple-choice options. This skill is foundational for effectively combining fractions with different denominators.

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