Fraction Calculator – Solve & Simplify Fractions Easily
Add, subtract, multiply, or divide any two fractions in seconds. See steps, simplify results, and understand how to solve fractions.
Result
—
What Is a Fraction Calculator?
A fraction calculator helps you quickly solve operations involving fractions — including addition, subtraction, multiplication, and division. It's great for students, teachers, and anyone dealing with math homework or practical fractions in daily life.
Fraction Formulas & Real-World Examples
Understanding how fractions work in real life helps reinforce math concepts. Here are the basic formulas we use when solving fractions:
Add or Subtract Fractions:
a/b ± c/d = (ad ± bc) / bd
Find a common denominator and apply the operation to the numerators.
a/b ± c/d = (ad ± bc) / bd
Find a common denominator and apply the operation to the numerators.
Multiply Fractions:
a/b × c/d = (a × c) / (b × d)
Multiply the numerators together and denominators together.
a/b × c/d = (a × c) / (b × d)
Multiply the numerators together and denominators together.
Divide Fractions:
(a/b) ÷ (c/d) = (a × d) / (b × c)
Flip the second fraction (reciprocal) and multiply.
(a/b) ÷ (c/d) = (a × d) / (b × c)
Flip the second fraction (reciprocal) and multiply.
Example: To add 1/4 and 1/2, use the formula:
(1×2 + 1×4) / (4×2) = (2 + 4) / 8 = 6/8 = 3/4
How to Add, Subtract, Multiply, or Divide Fractions
- Enter the numerators and denominators.
- Choose the operation (e.g., add, subtract).
- Hit “Calculate” and get the simplified result.
- View it as a whole number, proper/improper fraction, or both.
Why Use a Fraction Calculator?
- Avoid manual mistakes
- Get simplified answers instantly
- Save time solving homework or technical problems
- See results in fraction and whole number formats
Key Features
- Step-by-step solution
- Simplifies automatically
- Handles mixed and improper fractions
- Supports decimals as input
- Works on all devices