This bundle of finding common denominators worksheets, simplifying fractions worksheets, and factors and multiples posters is perfect for helping students practice rewriting fractions using the least common denominator, or greatest common factor. Students list the multiples or factors for each denominator, then solve the problems. The posters and mini booklets are a great visual aid to help support the students. Use it as a whole class review, extra practice, small groups, or homework. Great for