Mastering Fractions: The Complete Guide to Adding, Subtracting, Multiplying & Dividing Fractions
Fractions are everywhere in daily life — from cooking recipes to measuring ingredients, calculating discounts, dividing bills, and understanding statistics. Yet many people struggle with fraction operations. The Ultimate Fraction Calculator is your complete solution for every fraction problem, with step-by-step explanations that actually teach you the math.
➕ Add Fractions
Find common denominators and add
➖ Subtract Fractions
Subtract fractions with different denominators
✖️ Multiply Fractions
Multiply numerators and denominators
➗ Divide Fractions
Multiply by the reciprocal
📖 Step-by-Step
Learn HOW to solve, not just the answer
🔄 Decimal Converter
Convert any decimal to a simplified fraction
10 Ways People Use This Tool Every Day
- 📚 Students: Check homework and learn fraction operations
- 👩🏫 Teachers: Demonstrate fraction concepts in class
- 🍳 Home Cooks: Scale recipes up or down
- 🔨 DIY Projects: Measure and divide materials
- 💰 Budgeting: Calculate portions of income and expenses
- 📊 Statistics: Work with proportions and percentages
- 🏗️ Construction: Measure in fractional inches and feet
- 🧵 Sewing: Calculate fabric measurements
- 💊 Medicine: Calculate dosages in fractions
- 🎓 Tutoring: Help students understand fractions
How Fraction Operations Work
Adding & Subtracting Fractions
To add or subtract fractions, you must find a common denominator. Multiply each fraction's numerator and denominator by the other fraction's denominator. Then add or subtract the numerators while keeping the denominator the same. Finally, simplify if needed.
Multiplying Fractions
Simply multiply the numerators together and the denominators together. Then simplify the result.
Dividing Fractions
To divide by a fraction, multiply by its reciprocal (flip the numerator and denominator).
Frequently Asked Questions
How do I add fractions with different denominators?
Find the least common multiple (LCM) of the denominators, convert each fraction to have that denominator, then add the numerators.
How do I multiply fractions?
Multiply the numerators together and the denominators together. For example, 1/2 × 1/3 = 1/6.
How do I divide fractions?
Multiply by the reciprocal. For example, 1/2 ÷ 1/3 = 1/2 × 3/1 = 3/2 = 1.5.
How do I convert a decimal to a fraction?
Write the decimal as a fraction with denominator 10ⁿ, then simplify. Our tool does this automatically!
Is this tool free forever?
Yes — 100% free forever. No signup, no premium tier, no tracking.