Visually dividing unit fraction by a whole number Visually dividing whole numbers by unit fractions Visually dividing a fraction by a whole number Example dividing a whole by a unit fraction Ring Examples (Abstract Algebra) Multiplying Fractions 2 Multiplying Fractions Word problem subtracting fractions with like denominators Sum of Natural Numbers (second proof and extra footage) Spectrum Math Tutor: Dividing Fractions by Whole Numbers Using Models