Support fraction understanding by strengthening students’ ability to find common factors and common multiples. These GCF & LCM Task Cards help students practice identifying the greatest common factor and least common multiple—skills that are essential when simplifying fractions, finding equivalent fractions, and determining common denominators for adding and subtracting fractions. Designed for Grades 5–6, this Early Bird task card set works well as both core instruction support in Grade 5 a