Fraction Calculator
Add, subtract, multiply and divide fractions and simplify the result.
How to use Fraction Calculator
Three quick steps — no sign-up needed
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Step 1
Enter the first fraction
Type numerator and denominator for fraction 1.
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Step 2
Pick an operation
Choose +, -, x, or / between the two fractions.
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Step 3
Enter the second fraction and solve
Fill fraction 2 and read the simplified result.
About Fraction Calculator
Fraction Calculator adds, subtracts, multiplies, and divides two fractions and presents a simplified result. Students searching "fraction calculator", "add fractions", or "multiply fractions online" need exact rational answers rather than messy decimals.
Enter both fractions, select +, -, x, or /, and calculate. Results are reduced when possible so you see a standard simplified form. Denominators must be non-zero.
Mixed numbers may need converting to improper fractions first if the form expects simple numerator/denominator pairs. Show school working when required - use this to check.
Arithmetic helper for rationals - not a full computer-algebra system.
Benefits of Fraction Calculator
Frequently asked questions
How do I add two fractions?
Enter both fractions, choose +, and calculate - common denominators are handled for you.
Can it simplify the answer?
Yes - results are reduced when possible.
What if the denominator is zero?
Division by zero is invalid; use non-zero denominators only.
Does it handle mixed numbers?
Convert mixed numbers to improper fractions if the inputs expect that form.
Is this a homework replacement?
Use it to check work; teachers often want shown steps.