Multiplying Fractions Worksheets
Master multiplying fractions worksheets with unlimited practice problems. Customize difficulty and generate fresh worksheets every time.
Multiply Straight Across
Numerator × numerator, denominator × denominator. No common denominators needed!
The "Of" Connection
In math, "1/2 of 1/3" literally means 1/2 × 1/3 = 1/6.
Simplify Early
You can cancel common factors between any top and bottom number before you multiply.
The Geometry of Fraction Multiplication
Multiplying fractions is often easier than adding them because you don't need to find a common denominator. Our free printable multiplying fraction worksheets focus on the "straight across" method and cross-canceling techniques.
Step-by-Step Multiplication
- Multiply the top numbers (numerators).
- Multiply the bottom numbers (denominators).
- Simplify the final answer to its lowest terms.
Example: 2/3 × 3/4
(2 × 3) / (3 × 4) = 6/12. Simplified: 1/2.
Benefits of Mastery
⚡ Calculation Speed
Developing the "multiply across" habit makes fraction work much faster.
📐 Proportional Logic
Helps students visualize "parts of parts," a key concept in biology and physics.
🎯 Cross-Canceling
Teaches students to spot patterns and simplify problems before they even multiply.
📊 Algebra Readiness
Essential for working with rational expressions and variables in high school.
Frequently Asked Questions
Why don't I need a common denominator?
When you multiply, you are changing the size and number of pieces simultaneously, so the "straight across" rule handles the scaling automatically.
Can I multiply a whole number by a fraction?
Yes! Treat the whole number as a fraction with "1" as the denominator. Example: 5 × 2/3 = 5/1 × 2/3 = 10/3.